31374104 has 16 divisors (see below), whose sum is σ = 58885920. Its totient is φ = 15671200.

The previous prime is 31374089. The next prime is 31374121. The reversal of 31374104 is 40147313.

It is a self number, because there is not a number n which added to its sum of digits gives 31374104.

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, 14177 + ... + 16239.

It is an arithmetic number, because the mean of its divisors is an integer number (3680370).

Almost surely, 2^31374104 is an apocalyptic number.

It is an amenable number.

31374104 is a deficient number, since it is larger than the sum of its proper divisors (27511816).

31374104 is a wasteful number, since it uses less digits than its factorization.

31374104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3970 (or 3966 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 31374104 is about 5601.2591441568. The cubic root of 31374104 is about 315.3966750342.

The spelling of 31374104 in words is "thirty-one million, three hundred seventy-four thousand, one hundred four".