147974112 has 144 divisors (see below), whose sum is σ = 494505648. Its totient is φ = 41379840.

The previous prime is 147974093. The next prime is 147974119. The reversal of 147974112 is 211479741.

147974112 is a `hidden beast` number, since 1 + 479 + 74 + 112 = 666.

147974112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147974119) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 39388 + ... + 42980.

It is an arithmetic number, because the mean of its divisors is an integer number (3434067).

Almost surely, 2^147974112 is an apocalyptic number.

147974112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 147974112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (247252824).

147974112 is an abundant number, since it is smaller than the sum of its proper divisors (346531536).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

147974112 is a wasteful number, since it uses less digits than its factorization.

147974112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3633 (or 3622 counting only the distinct ones).

The product of its digits is 14112, while the sum is 36.

The square root of 147974112 is about 12164.4610238185. The cubic root of 147974112 is about 528.9264039277.

The spelling of 147974112 in words is "one hundred forty-seven million, nine hundred seventy-four thousand, one hundred twelve".