13476988 has 48 divisors (see below), whose sum is σ = 29804544. Its totient is φ = 5195520.

The previous prime is 13476979. The next prime is 13477001. The reversal of 13476988 is 88967431.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10333 + ... + 11563.

It is an arithmetic number, because the mean of its divisors is an integer number (620928).

Almost surely, 2^13476988 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13476988, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14902272).

13476988 is an abundant number, since it is smaller than the sum of its proper divisors (16327556).

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

13476988 is a wasteful number, since it uses less digits than its factorization.

13476988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1282 (or 1280 counting only the distinct ones).

The product of its digits is 290304, while the sum is 46.

The square root of 13476988 is about 3671.1017419843. The cubic root of 13476988 is about 237.9747872451.

The spelling of 13476988 in words is "thirteen million, four hundred seventy-six thousand, nine hundred eighty-eight".