40613652 has 36 divisors (see below), whose sum is σ = 103143040. Its totient is φ = 13474512.

The previous prime is 40613641. The next prime is 40613693. The reversal of 40613652 is 25631604.

40613652 is a `hidden beast` number, since 4 + 0 + 6 + 1 + 3 + 652 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5499 + ... + 10557.

Almost surely, 2^40613652 is an apocalyptic number.

It is an amenable number.

40613652 is an abundant number, since it is smaller than the sum of its proper divisors (62529388).

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

40613652 is a wasteful number, since it uses less digits than its factorization.

40613652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5292 (or 5287 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 40613652 is about 6372.8841194549. The cubic root of 40613652 is about 343.7352050051.

The spelling of 40613652 in words is "forty million, six hundred thirteen thousand, six hundred fifty-two".