13790038628 has 24 divisors (see below), whose sum is σ = 24188444280. Its totient is φ = 6879075840.

The previous prime is 13790038607. The next prime is 13790038657. The reversal of 13790038628 is 82683009731.

It can be written as a sum of positive squares in 4 ways, for example, as 3332521984 + 10457516644 = 57728^2 + 102262^2 .

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, 4416908 + ... + 4420028.

It is an arithmetic number, because the mean of its divisors is an integer number (1007851845).

Almost surely, 2^13790038628 is an apocalyptic number.

It is an amenable number.

13790038628 is a deficient number, since it is larger than the sum of its proper divisors (10398405652).

13790038628 is a wasteful number, since it uses less digits than its factorization.

13790038628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5327 (or 5325 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 47.

The spelling of 13790038628 in words is "thirteen billion, seven hundred ninety million, thirty-eight thousand, six hundred twenty-eight".