147846492 has 96 divisors (see below), whose sum is σ = 396970560. Its totient is φ = 47554560.

The previous prime is 147846463. The next prime is 147846497. The reversal of 147846492 is 294648741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147846497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 765948 + ... + 766140.

It is an arithmetic number, because the mean of its divisors is an integer number (4135110).

Almost surely, 2^147846492 is an apocalyptic number.

147846492 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 147846492, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (198485280).

147846492 is an abundant number, since it is smaller than the sum of its proper divisors (249124068).

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

147846492 is a wasteful number, since it uses less digits than its factorization.

147846492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 420 (or 412 counting only the distinct ones).

The product of its digits is 387072, while the sum is 45.

The square root of 147846492 is about 12159.2142838261. The cubic root of 147846492 is about 528.7743029924.

The spelling of 147846492 in words is "one hundred forty-seven million, eight hundred forty-six thousand, four hundred ninety-two".