13084380 has 72 divisors (see below), whose sum is σ = 40028352. Its totient is φ = 3459456.

The previous prime is 13084361. The next prime is 13084381. The reversal of 13084380 is 8348031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13084381) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28029 + ... + 28491.

Almost surely, 2^13084380 is an apocalyptic number.

13084380 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 13084380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20014176).

13084380 is an abundant number, since it is smaller than the sum of its proper divisors (26943972).

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

13084380 is a wasteful number, since it uses less digits than its factorization.

13084380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 635 (or 630 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 13084380 is about 3617.2337497043. The cubic root of 13084380 is about 235.6411043973.

The spelling of 13084380 in words is "thirteen million, eighty-four thousand, three hundred eighty".