31104484 has 12 divisors (see below), whose sum is σ = 54641664. Its totient is φ = 15492584.

The previous prime is 31104473. The next prime is 31104511. The reversal of 31104484 is 48440113.

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, 13732 + ... + 15835.

It is an arithmetic number, because the mean of its divisors is an integer number (4553472).

Almost surely, 2^31104484 is an apocalyptic number.

It is an amenable number.

31104484 is a deficient number, since it is larger than the sum of its proper divisors (23537180).

31104484 is a wasteful number, since it uses less digits than its factorization.

31104484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29834 (or 29832 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 31104484 is about 5577.1394101277. The cubic root of 31104484 is about 314.4905985194.

Adding to 31104484 its reverse (48440113), we get a palindrome (79544597).

The spelling of 31104484 in words is "thirty-one million, one hundred four thousand, four hundred eighty-four".