38636716 has 12 divisors (see below), whose sum is σ = 71591688. Its totient is φ = 18181952.

The previous prime is 38636701. The next prime is 38636771. The reversal of 38636716 is 61763683.

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, 284026 + ... + 284161.

It is an arithmetic number, because the mean of its divisors is an integer number (5965974).

Almost surely, 2^38636716 is an apocalyptic number.

It is an amenable number.

38636716 is a deficient number, since it is larger than the sum of its proper divisors (32954972).

38636716 is a wasteful number, since it uses less digits than its factorization.

38636716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 568208 (or 568206 counting only the distinct ones).

The product of its digits is 108864, while the sum is 40.

The square root of 38636716 is about 6215.8439491351. The cubic root of 38636716 is about 338.0648895642.

The spelling of 38636716 in words is "thirty-eight million, six hundred thirty-six thousand, seven hundred sixteen".