13078488 has 16 divisors (see below), whose sum is σ = 32696280. Its totient is φ = 4359488.

The previous prime is 13078487. The next prime is 13078489. The reversal of 13078488 is 88487031.

It is an interprime number because it is at equal distance from previous prime (13078487) and next prime (13078489).

It is a super-2 number, since 2×13078488² = 342093696732288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13078487) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 272445 + ... + 272492.

Almost surely, 2^13078488 is an apocalyptic number.

It is an amenable number.

13078488 is an abundant number, since it is smaller than the sum of its proper divisors (19617792).

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

13078488 is a wasteful number, since it uses less digits than its factorization.

13078488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 544946 (or 544942 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 39.

The square root of 13078488 is about 3616.4192234861. The cubic root of 13078488 is about 235.6057287346.

The spelling of 13078488 in words is "thirteen million, seventy-eight thousand, four hundred eighty-eight".