31834932 has 12 divisors (see below), whose sum is σ = 74281536. Its totient is φ = 10611640.

The previous prime is 31834903. The next prime is 31834939. The reversal of 31834932 is 23943813.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 31834893 and 31834902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31834939) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1326444 + ... + 1326467.

It is an arithmetic number, because the mean of its divisors is an integer number (6190128).

Almost surely, 2^31834932 is an apocalyptic number.

It is an amenable number.

31834932 is an abundant number, since it is smaller than the sum of its proper divisors (42446604).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

31834932 is a wasteful number, since it uses less digits than its factorization.

31834932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2652918 (or 2652916 counting only the distinct ones).

The product of its digits is 15552, while the sum is 33.

The square root of 31834932 is about 5642.2452977516. The cubic root of 31834932 is about 316.9333750590.

The spelling of 31834932 in words is "thirty-one million, eight hundred thirty-four thousand, nine hundred thirty-two".