13419808 has 24 divisors (see below), whose sum is σ = 27333180. Its totient is φ = 6478080.

The previous prime is 13419797. The next prime is 13419821. The reversal of 13419808 is 80891431.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 12475024 + 944784 = 3532^2 + 972^2 .

It is a nialpdrome in base 16.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6303 + ... + 8158.

Almost surely, 2^13419808 is an apocalyptic number.

It is an amenable number.

13419808 is an abundant number, since it is smaller than the sum of its proper divisors (13913372).

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

13419808 is a wasteful number, since it uses less digits than its factorization.

13419808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14500 (or 14492 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 34.

The square root of 13419808 is about 3663.3056110568. The cubic root of 13419808 is about 237.6377512977.

The spelling of 13419808 in words is "thirteen million, four hundred nineteen thousand, eight hundred eight".