976448431 has 12 divisors (see below), whose sum is σ = 1202685408. Its totient is φ = 787722432.

The previous prime is 976448413. The next prime is 976448441. The reversal of 976448431 is 134844679.

It is not a de Polignac number, because 976448431 - 2⁹ = 976447919 is a prime.

It is a super-2 number, since 2×976448431² = 1906903076804723522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (976448441) 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 11 ways as a sum of consecutive naturals, for example, 585271 + ... + 586936.

It is an arithmetic number, because the mean of its divisors is an integer number (100223784).

Almost surely, 2^976448431 is an apocalyptic number.

976448431 is a deficient number, since it is larger than the sum of its proper divisors (226236977).

976448431 is a wasteful number, since it uses less digits than its factorization.

976448431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1172238 (or 1172231 counting only the distinct ones).

The product of its digits is 580608, while the sum is 46.

The square root of 976448431 is about 31248.1748427008. The cubic root of 976448431 is about 992.0870270159.

The spelling of 976448431 in words is "nine hundred seventy-six million, four hundred forty-eight thousand, four hundred thirty-one".