13208790 has 64 divisors (see below), whose sum is σ = 37416960. Its totient is φ = 2920320.

The previous prime is 13208777. The next prime is 13208791. The reversal of 13208790 is 9780231.

It is a happy number.

13208790 is digitally balanced in base 2 and base 4, because in such bases 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 (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13208791) 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, 5496 + ... + 7524.

It is an arithmetic number, because the mean of its divisors is an integer number (584640).

Almost surely, 2^13208790 is an apocalyptic number.

13208790 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 13208790, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18708480).

13208790 is an abundant number, since it is smaller than the sum of its proper divisors (24208170).

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

13208790 is a wasteful number, since it uses less digits than its factorization.

13208790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2077.

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 13208790 is about 3634.3899075361. The cubic root of 13208790 is about 236.3855972513.

The spelling of 13208790 in words is "thirteen million, two hundred eight thousand, seven hundred ninety".