13976500398 has 48 divisors (see below), whose sum is σ = 33395613264. Its totient is φ = 3885356160.

The previous prime is 13976500397. The next prime is 13976500409. The reversal of 13976500398 is 89300567931.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 13976500398.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13976500397) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 631543 + ... + 653298.

It is an arithmetic number, because the mean of its divisors is an integer number (695741943).

Almost surely, 2^13976500398 is an apocalyptic number.

13976500398 is an abundant number, since it is smaller than the sum of its proper divisors (19419112866).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13976500398 is a wasteful number, since it uses less digits than its factorization.

13976500398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1284897 (or 1284890 counting only the distinct ones).

The product of its (nonzero) digits is 1224720, while the sum is 51.

The spelling of 13976500398 in words is "thirteen billion, nine hundred seventy-six million, five hundred thousand, three hundred ninety-eight".