40622404 has 6 divisors (see below), whose sum is σ = 71089214. Its totient is φ = 20311200.

The previous prime is 40622363. The next prime is 40622459. The reversal of 40622404 is 40422604.

40622404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 38937600 + 1684804 = 6240^2 + 1298^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5077797 + ... + 5077804.

Almost surely, 2^40622404 is an apocalyptic number.

It is an amenable number.

40622404 is a deficient number, since it is larger than the sum of its proper divisors (30466810).

40622404 is a wasteful number, since it uses less digits than its factorization.

40622404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10155605 (or 10155603 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 40622404 is about 6373.5707417428. The cubic root of 40622404 is about 343.7598941946.

The spelling of 40622404 in words is "forty million, six hundred twenty-two thousand, four hundred four".