31492034 has 8 divisors (see below), whose sum is σ = 53986368. Its totient is φ = 13496580.

The previous prime is 31492033. The next prime is 31492051. The reversal of 31492034 is 43029413.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 31491994 and 31492012.

It is not an unprimeable number, because it can be changed into a prime (31492031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1124702 + ... + 1124729.

It is an arithmetic number, because the mean of its divisors is an integer number (6748296).

Almost surely, 2^31492034 is an apocalyptic number.

31492034 is a deficient number, since it is larger than the sum of its proper divisors (22494334).

31492034 is a wasteful number, since it uses less digits than its factorization.

31492034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2249440.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 31492034 is about 5611.7763676041. The cubic root of 31492034 is about 315.7913553523.

The spelling of 31492034 in words is "thirty-one million, four hundred ninety-two thousand, thirty-four".