40334608 has 40 divisors (see below), whose sum is σ = 83211192. Its totient is φ = 18874368.

The previous prime is 40334599. The next prime is 40334629. The reversal of 40334608 is 80643304.

It can be written as a sum of positive squares in 4 ways, for example, as 35617024 + 4717584 = 5968^2 + 2172^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69616 + ... + 70192.

Almost surely, 2^40334608 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40334608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41605596).

40334608 is an abundant number, since it is smaller than the sum of its proper divisors (42876584).

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

40334608 is a wasteful number, since it uses less digits than its factorization.

40334608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 859 (or 853 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 40334608 is about 6350.9533142671. The cubic root of 40334608 is about 342.9461619381.

The spelling of 40334608 in words is "forty million, three hundred thirty-four thousand, six hundred eight".