431976952 has 16 divisors (see below), whose sum is σ = 883589400. Its totient is φ = 196353120.

The previous prime is 431976947. The next prime is 431976959. The reversal of 431976952 is 259679134.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (431976959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2454327 + ... + 2454502.

Almost surely, 2^431976952 is an apocalyptic number.

It is an amenable number.

431976952 is an abundant number, since it is smaller than the sum of its proper divisors (451612448).

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

431976952 is a wasteful number, since it uses less digits than its factorization.

431976952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4908846 (or 4908842 counting only the distinct ones).

The product of its digits is 408240, while the sum is 46.

The square root of 431976952 is about 20784.0552347226. The cubic root of 431976952 is about 755.9391858736.

The spelling of 431976952 in words is "four hundred thirty-one million, nine hundred seventy-six thousand, nine hundred fifty-two".