31882041 has 12 divisors (see below), whose sum is σ = 46483632. Its totient is φ = 21055416.

The previous prime is 31882033. The next prime is 31882061. The reversal of 31882041 is 14028813.

It is not a de Polignac number, because 31882041 - 2³ = 31882033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 31881996 and 31882014.

It is not an unprimeable number, because it can be changed into a prime (31882031) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15591 + ... + 17516.

It is an arithmetic number, because the mean of its divisors is an integer number (3873636).

Almost surely, 2^31882041 is an apocalyptic number.

It is an amenable number.

31882041 is a deficient number, since it is larger than the sum of its proper divisors (14601591).

31882041 is a wasteful number, since it uses less digits than its factorization.

31882041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33220 (or 33217 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 31882041 is about 5646.4184223276. The cubic root of 31882041 is about 317.0896295762.

The spelling of 31882041 in words is "thirty-one million, eight hundred eighty-two thousand, forty-one".