13419220 has 24 divisors (see below), whose sum is σ = 28250208. Its totient is φ = 5354400.

The previous prime is 13419209. The next prime is 13419221. The reversal of 13419220 is 2291431.

It is a junction number, because it is equal to n+sod(n) for n = 13419191 and 13419200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13419221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13335 + ... + 14305.

It is an arithmetic number, because the mean of its divisors is an integer number (1177092).

Almost surely, 2^13419220 is an apocalyptic number.

13419220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13419220 is an abundant number, since it is smaller than the sum of its proper divisors (14830988).

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

13419220 is a wasteful number, since it uses less digits than its factorization.

13419220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1671 (or 1669 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 13419220 is about 3663.2253547932. The cubic root of 13419220 is about 237.6342804820.

The spelling of 13419220 in words is "thirteen million, four hundred nineteen thousand, two hundred twenty".