31134704 has 10 divisors (see below), whose sum is σ = 60323520. Its totient is φ = 15567344.

The previous prime is 31134679. The next prime is 31134721. The reversal of 31134704 is 40743113.

It is a self number, because there is not a number n which added to its sum of digits gives 31134704.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 972944 + ... + 972975.

It is an arithmetic number, because the mean of its divisors is an integer number (6032352).

Almost surely, 2^31134704 is an apocalyptic number.

It is an amenable number.

31134704 is a deficient number, since it is larger than the sum of its proper divisors (29188816).

31134704 is a wasteful number, since it uses less digits than its factorization.

31134704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1945927 (or 1945921 counting only the distinct ones).

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

The square root of 31134704 is about 5579.8480266043. The cubic root of 31134704 is about 314.5924148112.

Adding to 31134704 its reverse (40743113), we get a palindrome (71877817).

The spelling of 31134704 in words is "thirty-one million, one hundred thirty-four thousand, seven hundred four".