13329290 has 16 divisors (see below), whose sum is σ = 25838568. Its totient is φ = 4921536.

The previous prime is 13329271. The next prime is 13329301. The reversal of 13329290 is 9292331.

13329290 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 7458361 + 5870929 = 2731^2 + 2423^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51137 + ... + 51396.

Almost surely, 2^13329290 is an apocalyptic number.

13329290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13329290 is a deficient number, since it is larger than the sum of its proper divisors (12509278).

13329290 is a wasteful number, since it uses less digits than its factorization.

13329290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102553.

The product of its (nonzero) digits is 2916, while the sum is 29.

The square root of 13329290 is about 3650.9300185021. The cubic root of 13329290 is about 237.1022483672.

The spelling of 13329290 in words is "thirteen million, three hundred twenty-nine thousand, two hundred ninety".