147390924 has 12 divisors (see below), whose sum is σ = 343912184. Its totient is φ = 49130304.

The previous prime is 147390917. The next prime is 147390931. The reversal of 147390924 is 429093741.

It is an interprime number because it is at equal distance from previous prime (147390917) and next prime (147390931).

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (39) 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, 6141277 + ... + 6141300.

Almost surely, 2^147390924 is an apocalyptic number.

It is an amenable number.

147390924 is an abundant number, since it is smaller than the sum of its proper divisors (196521260).

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

147390924 is a wasteful number, since it uses less digits than its factorization.

147390924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12282584 (or 12282582 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 39.

The square root of 147390924 is about 12140.4663831337. The cubic root of 147390924 is about 528.2306298479.

The spelling of 147390924 in words is "one hundred forty-seven million, three hundred ninety thousand, nine hundred twenty-four".