13419424 has 24 divisors (see below), whose sum is σ = 26621028. Its totient is φ = 6658560.

The previous prime is 13419401. The next prime is 13419433. The reversal of 13419424 is 42491431.

It can be written as a sum of positive squares in 2 ways, for example, as 12027024 + 1392400 = 3468^2 + 1180^2 .

It is a super-3 number, since 3×13419424³ (a number of 22 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13419392 and 13419401.

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, 2854 + ... + 5914.

Almost surely, 2^13419424 is an apocalyptic number.

It is an amenable number.

13419424 is a deficient number, since it is larger than the sum of its proper divisors (13201604).

13419424 is a wasteful number, since it uses less digits than its factorization.

13419424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3208 (or 3200 counting only the distinct ones).

The product of its digits is 3456, while the sum is 28.

The square root of 13419424 is about 3663.2531990022. The cubic root of 13419424 is about 237.6354846540.

The spelling of 13419424 in words is "thirteen million, four hundred nineteen thousand, four hundred twenty-four".