31134604 has 6 divisors (see below), whose sum is σ = 54485564. Its totient is φ = 15567300.

The previous prime is 31134581. The next prime is 31134613. The reversal of 31134604 is 40643113.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3891822 + ... + 3891829.

Almost surely, 2^31134604 is an apocalyptic number.

It is an amenable number.

31134604 is a deficient number, since it is larger than the sum of its proper divisors (23350960).

31134604 is a wasteful number, since it uses less digits than its factorization.

31134604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7783655 (or 7783653 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 31134604 is about 5579.8390657796. The cubic root of 31134604 is about 314.5920780030.

Adding to 31134604 its reverse (40643113), we get a palindrome (71777717).

The spelling of 31134604 in words is "thirty-one million, one hundred thirty-four thousand, six hundred four".