40982792 has 8 divisors (see below), whose sum is σ = 76842750. Its totient is φ = 20491392.

The previous prime is 40982783. The next prime is 40982797. The reversal of 40982792 is 29728904.

It can be written as a sum of positive squares in only one way, i.e., 30316036 + 10666756 = 5506^2 + 3266^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (40982797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2561417 + ... + 2561432.

Almost surely, 2^40982792 is an apocalyptic number.

It is an amenable number.

40982792 is a deficient number, since it is larger than the sum of its proper divisors (35859958).

40982792 is a wasteful number, since it uses less digits than its factorization.

40982792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5122855 (or 5122851 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 41.

The square root of 40982792 is about 6401.7803773638. The cubic root of 40982792 is about 344.7734758874.

The spelling of 40982792 in words is "forty million, nine hundred eighty-two thousand, seven hundred ninety-two".