798550136 has 16 divisors (see below), whose sum is σ = 1497628440. Its totient is φ = 399182560.

The previous prime is 798550043. The next prime is 798550157. The reversal of 798550136 is 631055897.

It is a congruent number.

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, 37235 + ... + 54621.

Almost surely, 2^798550136 is an apocalyptic number.

It is an amenable number.

798550136 is a deficient number, since it is larger than the sum of its proper divisors (699078304).

798550136 is a wasteful number, since it uses less digits than its factorization.

798550136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23134 (or 23130 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 44.

The square root of 798550136 is about 28258.6294076694. The cubic root of 798550136 is about 927.7566215464.

The spelling of 798550136 in words is "seven hundred ninety-eight million, five hundred fifty thousand, one hundred thirty-six".