147248856 has 96 divisors (see below), whose sum is σ = 411840000. Its totient is φ = 47500992.

The previous prime is 147248851. The next prime is 147248867. The reversal of 147248856 is 658842741.

147248856 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147248851) 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, 615985 + ... + 616223.

It is an arithmetic number, because the mean of its divisors is an integer number (4290000).

Almost surely, 2^147248856 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 147248856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (205920000).

147248856 is an abundant number, since it is smaller than the sum of its proper divisors (264591144).

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

147248856 is a wasteful number, since it uses less digits than its factorization.

147248856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 493 (or 486 counting only the distinct ones).

The product of its digits is 430080, while the sum is 45.

The square root of 147248856 is about 12134.6139617212. The cubic root of 147248856 is about 528.0608573104.

The spelling of 147248856 in words is "one hundred forty-seven million, two hundred forty-eight thousand, eight hundred fifty-six".