147402944 has 28 divisors (see below), whose sum is σ = 315004704. Its totient is φ = 68031744.

The previous prime is 147402917. The next prime is 147402953. The reversal of 147402944 is 449204741.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87752 + ... + 89415.

It is an arithmetic number, because the mean of its divisors is an integer number (11250168).

Almost surely, 2^147402944 is an apocalyptic number.

It is an amenable number.

147402944 is an abundant number, since it is smaller than the sum of its proper divisors (167601760).

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

147402944 is a wasteful number, since it uses less digits than its factorization.

147402944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177192 (or 177182 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 35.

The square root of 147402944 is about 12140.9614116840. The cubic root of 147402944 is about 528.2449888496.

The spelling of 147402944 in words is "one hundred forty-seven million, four hundred two thousand, nine hundred forty-four".