13034988 has 108 divisors (see below), whose sum is σ = 37444680. Its totient is φ = 3808512.

The previous prime is 13034963. The next prime is 13034993. The reversal of 13034988 is 88943031.

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 35 ways as a sum of consecutive naturals, for example, 220903 + ... + 220961.

It is an arithmetic number, because the mean of its divisors is an integer number (346710).

Almost surely, 2^13034988 is an apocalyptic number.

13034988 is a gapful number since it is divisible by the number (18) 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 13034988, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18722340).

13034988 is an abundant number, since it is smaller than the sum of its proper divisors (24409692).

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

13034988 is a wasteful number, since it uses less digits than its factorization.

13034988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124 (or 100 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 13034988 is about 3610.3999778418. The cubic root of 13034988 is about 235.3442246767.

The spelling of 13034988 in words is "thirteen million, thirty-four thousand, nine hundred eighty-eight".