13419456 has 56 divisors (see below), whose sum is σ = 36484560. Its totient is φ = 4349952.

The previous prime is 13419449. The next prime is 13419457. The reversal of 13419456 is 65491431.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13419457) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6160 + ... + 8048.

It is an arithmetic number, because the mean of its divisors is an integer number (651510).

Almost surely, 2^13419456 is an apocalyptic number.

13419456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13419456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18242280).

13419456 is an abundant number, since it is smaller than the sum of its proper divisors (23065104).

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

13419456 is a wasteful number, since it uses less digits than its factorization.

13419456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1941 (or 1931 counting only the distinct ones).

The product of its digits is 12960, while the sum is 33.

The square root of 13419456 is about 3663.2575667021. The cubic root of 13419456 is about 237.6356735426.

The spelling of 13419456 in words is "thirteen million, four hundred nineteen thousand, four hundred fifty-six".