40874256 has 120 divisors (see below), whose sum is σ = 123608160. Its totient is φ = 12561408.

The previous prime is 40874179. The next prime is 40874261. The reversal of 40874256 is 65247804.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 40874256.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 144291 + ... + 144573.

It is an arithmetic number, because the mean of its divisors is an integer number (1030068).

Almost surely, 2^40874256 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40874256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61804080).

40874256 is an abundant number, since it is smaller than the sum of its proper divisors (82733904).

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

40874256 is a wasteful number, since it uses less digits than its factorization.

40874256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373 (or 364 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 36.

The square root of 40874256 is about 6393.2977406030. The cubic root of 40874256 is about 344.4688487122.

The spelling of 40874256 in words is "forty million, eight hundred seventy-four thousand, two hundred fifty-six".