13412790 has 80 divisors (see below), whose sum is σ = 37374480. Its totient is φ = 3447360.

The previous prime is 13412783. The next prime is 13412807. The reversal of 13412790 is 9721431.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 23205 + ... + 23775.

It is an arithmetic number, because the mean of its divisors is an integer number (467181).

Almost surely, 2^13412790 is an apocalyptic number.

13412790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13412790, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18687240).

13412790 is an abundant number, since it is smaller than the sum of its proper divisors (23961690).

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

13412790 is a wasteful number, since it uses less digits than its factorization.

13412790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 619 (or 610 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 13412790 is about 3662.3476077511. The cubic root of 13412790 is about 237.5963191961.

The spelling of 13412790 in words is "thirteen million, four hundred twelve thousand, seven hundred ninety".