13040984 has 16 divisors (see below), whose sum is σ = 26674920. Its totient is φ = 5927680.

The previous prime is 13040959. The next prime is 13041001. The reversal of 13040984 is 48904031.

It is a super-3 number, since 3×13040984³ (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74009 + ... + 74184.

Almost surely, 2^13040984 is an apocalyptic number.

It is an amenable number.

13040984 is an abundant number, since it is smaller than the sum of its proper divisors (13633936).

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

13040984 is a wasteful number, since it uses less digits than its factorization.

13040984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148210 (or 148206 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 13040984 is about 3611.2302612822. The cubic root of 13040984 is about 235.3803046910.

It can be divided in two parts, 130 and 40984, that added together give a palindrome (41114).

The spelling of 13040984 in words is "thirteen million, forty thousand, nine hundred eighty-four".