13484380 has 96 divisors (see below), whose sum is σ = 36126720. Its totient is φ = 4112640.

The previous prime is 13484311. The next prime is 13484389. The reversal of 13484380 is 8348431.

13484380 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13484389) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 56301 + ... + 56539.

It is an arithmetic number, because the mean of its divisors is an integer number (376320).

Almost surely, 2^13484380 is an apocalyptic number.

13484380 is a gapful number since it is divisible by the number (10) 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 13484380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18063360).

13484380 is an abundant number, since it is smaller than the sum of its proper divisors (22642340).

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

13484380 is a wasteful number, since it uses less digits than its factorization.

13484380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299 (or 297 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 13484380 is about 3672.1083861999. The cubic root of 13484380 is about 238.0182882635.

The spelling of 13484380 in words is "thirteen million, four hundred eighty-four thousand, three hundred eighty".