40474024 has 16 divisors (see below), whose sum is σ = 78506100. Its totient is φ = 19539072.

The previous prime is 40473949. The next prime is 40474067. The reversal of 40474024 is 42047404.

It can be written as a sum of positive squares in 2 ways, for example, as 38564100 + 1909924 = 6210^2 + 1382^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 40474024.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86997 + ... + 87460.

Almost surely, 2^40474024 is an apocalyptic number.

It is an amenable number.

40474024 is a deficient number, since it is larger than the sum of its proper divisors (38032076).

40474024 is a wasteful number, since it uses less digits than its factorization.

40474024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174492 (or 174488 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 25.

The square root of 40474024 is about 6361.9198360243. The cubic root of 40474024 is about 343.3408370706.

The spelling of 40474024 in words is "forty million, four hundred seventy-four thousand, twenty-four".