13549464 has 64 divisors (see below), whose sum is σ = 37980000. Its totient is φ = 4475520.

The previous prime is 13549447. The next prime is 13549483. The reversal of 13549464 is 46494531.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31974 + ... + 32394.

Almost surely, 2^13549464 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13549464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18990000).

13549464 is an abundant number, since it is smaller than the sum of its proper divisors (24430536).

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

13549464 is a wasteful number, since it uses less digits than its factorization.

13549464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 585 (or 575 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 13549464 is about 3680.9596574806. The cubic root of 13549464 is about 238.4006152109.

The spelling of 13549464 in words is "thirteen million, five hundred forty-nine thousand, four hundred sixty-four".