40908104 has 8 divisors (see below), whose sum is σ = 76702710. Its totient is φ = 20454048.

The previous prime is 40908089. The next prime is 40908107. The reversal of 40908104 is 40180904.

It can be written as a sum of positive squares in only one way, i.e., 36024004 + 4884100 = 6002^2 + 2210^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (40908107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2556749 + ... + 2556764.

Almost surely, 2^40908104 is an apocalyptic number.

It is an amenable number.

40908104 is a deficient number, since it is larger than the sum of its proper divisors (35794606).

40908104 is a wasteful number, since it uses less digits than its factorization.

40908104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5113519 (or 5113515 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 40908104 is about 6395.9443399704. The cubic root of 40908104 is about 344.5639074425.

The spelling of 40908104 in words is "forty million, nine hundred eight thousand, one hundred four".