31676948 has 12 divisors (see below), whose sum is σ = 55788852. Its totient is φ = 15737280.

The previous prime is 31676893. The next prime is 31676959. The reversal of 31676948 is 84967613.

It can be written as a sum of positive squares in 2 ways, for example, as 19201924 + 12475024 = 4382^2 + 3532^2 .

It is a junction number, because it is equal to n+sod(n) for n = 31676899 and 31676908.

It is a congruent number.

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, 24593 + ... + 25848.

It is an arithmetic number, because the mean of its divisors is an integer number (4649071).

Almost surely, 2^31676948 is an apocalyptic number.

It is an amenable number.

31676948 is a deficient number, since it is larger than the sum of its proper divisors (24111904).

31676948 is a wasteful number, since it uses less digits than its factorization.

31676948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50602 (or 50600 counting only the distinct ones).

The product of its digits is 217728, while the sum is 44.

The square root of 31676948 is about 5628.2277850137. The cubic root of 31676948 is about 316.4082343333.

The spelling of 31676948 in words is "thirty-one million, six hundred seventy-six thousand, nine hundred forty-eight".