38120116 has 6 divisors (see below), whose sum is σ = 66710210. Its totient is φ = 19060056.

The previous prime is 38120087. The next prime is 38120129. The reversal of 38120116 is 61102183.

It can be written as a sum of positive squares in only one way, i.e., 37210000 + 910116 = 6100^2 + 954^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4765011 + ... + 4765018.

Almost surely, 2^38120116 is an apocalyptic number.

It is an amenable number.

38120116 is a deficient number, since it is larger than the sum of its proper divisors (28590094).

38120116 is a wasteful number, since it uses less digits than its factorization.

38120116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9530033 (or 9530031 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 38120116 is about 6174.1490101876. The cubic root of 38120116 is about 336.5514023392.

Adding to 38120116 its reverse (61102183), we get a palindrome (99222299).

The spelling of 38120116 in words is "thirty-eight million, one hundred twenty thousand, one hundred sixteen".