40064104 has 32 divisors (see below), whose sum is σ = 80385480. Its totient is φ = 18653184.

The previous prime is 40064099. The next prime is 40064113. The reversal of 40064104 is 40146004.

It can be written as a sum of positive squares in 4 ways, for example, as 39816100 + 248004 = 6310^2 + 498^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11674 + ... + 14710.

Almost surely, 2^40064104 is an apocalyptic number.

It is an amenable number.

40064104 is an abundant number, since it is smaller than the sum of its proper divisors (40321376).

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

40064104 is a wasteful number, since it uses less digits than its factorization.

40064104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3157 (or 3153 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 40064104 is about 6329.6211576997. The cubic root of 40064104 is about 342.1777856572.

The spelling of 40064104 in words is "forty million, sixty-four thousand, one hundred four".