13001798 has 16 divisors (see below), whose sum is σ = 20067264. Its totient is φ = 6314880.

The previous prime is 13001789. The next prime is 13001827. The reversal of 13001798 is 89710031.

It is a self number, because there is not a number n which added to its sum of digits gives 13001798.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14318 + ... + 15198.

It is an arithmetic number, because the mean of its divisors is an integer number (1254204).

Almost surely, 2^13001798 is an apocalyptic number.

13001798 is a deficient number, since it is larger than the sum of its proper divisors (7065466).

13001798 is a wasteful number, since it uses less digits than its factorization.

13001798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1087.

The product of its (nonzero) digits is 1512, while the sum is 29.

The square root of 13001798 is about 3605.8006045815. The cubic root of 13001798 is about 235.1443085282.

The spelling of 13001798 in words is "thirteen million, one thousand, seven hundred ninety-eight".