40874388 has 24 divisors (see below), whose sum is σ = 95733120. Its totient is φ = 13573440.

The previous prime is 40874371. The next prime is 40874389. The reversal of 40874388 is 88347804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40874389) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3033 + ... + 9536.

It is an arithmetic number, because the mean of its divisors is an integer number (3988880).

Almost surely, 2^40874388 is an apocalyptic number.

It is an amenable number.

40874388 is an abundant number, since it is smaller than the sum of its proper divisors (54858732).

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

40874388 is a wasteful number, since it uses less digits than its factorization.

40874388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12847 (or 12845 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 42.

The square root of 40874388 is about 6393.3080639056. The cubic root of 40874388 is about 344.4692195229.

The spelling of 40874388 in words is "forty million, eight hundred seventy-four thousand, three hundred eighty-eight".