40016936 has 16 divisors (see below), whose sum is σ = 75127200. Its totient is φ = 19983024.

The previous prime is 40016923. The next prime is 40016953. The reversal of 40016936 is 63961004.

It is a junction number, because it is equal to n+sod(n) for n = 40016899 and 40016908.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4631 + ... + 10073.

It is an arithmetic number, because the mean of its divisors is an integer number (4695450).

Almost surely, 2^40016936 is an apocalyptic number.

It is an amenable number.

40016936 is a deficient number, since it is larger than the sum of its proper divisors (35110264).

40016936 is a wasteful number, since it uses less digits than its factorization.

40016936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6368 (or 6364 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 40016936 is about 6325.8940870046. The cubic root of 40016936 is about 342.0434494459.

The spelling of 40016936 in words is "forty million, sixteen thousand, nine hundred thirty-six".