13419408 has 20 divisors (see below), whose sum is σ = 34666928. Its totient is φ = 4473120.

The previous prime is 13419401. The next prime is 13419433. The reversal of 13419408 is 80491431.

It is a happy number.

It is a super-2 number, since 2×13419408² = 360161022140928, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13419401) 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, 139738 + ... + 139833.

Almost surely, 2^13419408 is an apocalyptic number.

It is an amenable number.

13419408 is an abundant number, since it is smaller than the sum of its proper divisors (21247520).

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

13419408 is a wasteful number, since it uses less digits than its factorization.

13419408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279582 (or 279576 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 13419408 is about 3663.2510151503. The cubic root of 13419408 is about 237.6353902096.

The spelling of 13419408 in words is "thirteen million, four hundred nineteen thousand, four hundred eight".