39998096 has 10 divisors (see below), whose sum is σ = 77496342. Its totient is φ = 19999040.

The previous prime is 39998071. The next prime is 39998111. The reversal of 39998096 is 69089993.

It can be written as a sum of positive squares in only one way, i.e., 39942400 + 55696 = 6320^2 + 236^2 .

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, 1249925 + ... + 1249956.

Almost surely, 2^39998096 is an apocalyptic number.

It is an amenable number.

39998096 is a deficient number, since it is larger than the sum of its proper divisors (37498246).

39998096 is a wasteful number, since it uses less digits than its factorization.

39998096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2499889 (or 2499883 counting only the distinct ones).

The product of its (nonzero) digits is 944784, while the sum is 53.

The square root of 39998096 is about 6324.4047941289. The cubic root of 39998096 is about 341.9897629256.

The spelling of 39998096 in words is "thirty-nine million, nine hundred ninety-eight thousand, ninety-six".