31483634 has 16 divisors (see below), whose sum is σ = 58123968. Its totient is φ = 12454992.

The previous prime is 31483597. The next prime is 31483649. The reversal of 31483634 is 43638413.

It is a self number, because there is not a number n which added to its sum of digits gives 31483634.

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 in 7 ways as a sum of consecutive naturals, for example, 86312 + ... + 86675.

It is an arithmetic number, because the mean of its divisors is an integer number (3632748).

Almost surely, 2^31483634 is an apocalyptic number.

31483634 is a deficient number, since it is larger than the sum of its proper divisors (26640334).

31483634 is a wasteful number, since it uses less digits than its factorization.

31483634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173009.

The product of its digits is 20736, while the sum is 32.

The square root of 31483634 is about 5611.0278915721. The cubic root of 31483634 is about 315.7632754124.

The spelling of 31483634 in words is "thirty-one million, four hundred eighty-three thousand, six hundred thirty-four".