40620652 has 6 divisors (see below), whose sum is σ = 71086148. Its totient is φ = 20310324.

The previous prime is 40620647. The next prime is 40620673. The reversal of 40620652 is 25602604.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5077578 + ... + 5077585.

Almost surely, 2^40620652 is an apocalyptic number.

It is an amenable number.

40620652 is a deficient number, since it is larger than the sum of its proper divisors (30465496).

40620652 is a wasteful number, since it uses less digits than its factorization.

40620652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10155167 (or 10155165 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 40620652 is about 6373.4332976819. The cubic root of 40620652 is about 343.7549521270.

The spelling of 40620652 in words is "forty million, six hundred twenty thousand, six hundred fifty-two".