39198116 has 6 divisors (see below), whose sum is σ = 68596710. Its totient is φ = 19599056.

The previous prime is 39198113. The next prime is 39198119. The reversal of 39198116 is 61189193.

It is an interprime number because it is at equal distance from previous prime (39198113) and next prime (39198119).

It can be written as a sum of positive squares in only one way, i.e., 19838116 + 19360000 = 4454^2 + 4400^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 39198116.

It is not an unprimeable number, because it can be changed into a prime (39198113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4899761 + ... + 4899768.

It is an arithmetic number, because the mean of its divisors is an integer number (11432785).

Almost surely, 2^39198116 is an apocalyptic number.

It is an amenable number.

39198116 is a deficient number, since it is larger than the sum of its proper divisors (29398594).

39198116 is a wasteful number, since it uses less digits than its factorization.

39198116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9799533 (or 9799531 counting only the distinct ones).

The product of its digits is 11664, while the sum is 38.

The square root of 39198116 is about 6260.8398797605. The cubic root of 39198116 is about 339.6944082309.

The spelling of 39198116 in words is "thirty-nine million, one hundred ninety-eight thousand, one hundred sixteen".