147972304 has 40 divisors (see below), whose sum is σ = 302654240. Its totient is φ = 69890688.

The previous prime is 147972283. The next prime is 147972359. The reversal of 147972304 is 403279741.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 195094 + ... + 195850.

It is an arithmetic number, because the mean of its divisors is an integer number (7566356).

Almost surely, 2^147972304 is an apocalyptic number.

It is an amenable number.

147972304 is an abundant number, since it is smaller than the sum of its proper divisors (154681936).

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

147972304 is a wasteful number, since it uses less digits than its factorization.

147972304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1427 (or 1421 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 37.

The square root of 147972304 is about 12164.3867087494. The cubic root of 147972304 is about 528.9242497157.

The spelling of 147972304 in words is "one hundred forty-seven million, nine hundred seventy-two thousand, three hundred four".