40925982 has 16 divisors (see below), whose sum is σ = 82242432. Its totient is φ = 13576920.

The previous prime is 40925977. The next prime is 40926013. The reversal of 40925982 is 28952904.

It is a self number, because there is not a number n which added to its sum of digits gives 40925982.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14898 + ... + 17429.

It is an arithmetic number, because the mean of its divisors is an integer number (5140152).

Almost surely, 2^40925982 is an apocalyptic number.

40925982 is an abundant number, since it is smaller than the sum of its proper divisors (41316450).

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

40925982 is a wasteful number, since it uses less digits than its factorization.

40925982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32543.

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 40925982 is about 6397.3417917132. The cubic root of 40925982 is about 344.6140948607.

The spelling of 40925982 in words is "forty million, nine hundred twenty-five thousand, nine hundred eighty-two".