40124996 has 12 divisors (see below), whose sum is σ = 70265580. Its totient is φ = 20049120.

The previous prime is 40124963. The next prime is 40125023. The reversal of 40124996 is 69942104.

It can be written as a sum of positive squares in 2 ways, for example, as 15760900 + 24364096 = 3970^2 + 4936^2 .

It is a super-2 number, since 2×40124996² = 3220030608000032, which contains 22 as substring.

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, 6866 + ... + 11286.

It is an arithmetic number, because the mean of its divisors is an integer number (5855465).

Almost surely, 2^40124996 is an apocalyptic number.

It is an amenable number.

40124996 is a deficient number, since it is larger than the sum of its proper divisors (30140584).

40124996 is a wasteful number, since it uses less digits than its factorization.

40124996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6694 (or 6692 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 40124996 is about 6334.4294139251. The cubic root of 40124996 is about 342.3510525025.

The spelling of 40124996 in words is "forty million, one hundred twenty-four thousand, nine hundred ninety-six".