13354990 has 32 divisors (see below), whose sum is σ = 26417664. Its totient is φ = 4820640.

The previous prime is 13354987. The next prime is 13354997. The reversal of 13354990 is 9945331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13354997) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18007 + ... + 18733.

It is an arithmetic number, because the mean of its divisors is an integer number (825552).

Almost surely, 2^13354990 is an apocalyptic number.

13354990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13354990 is a deficient number, since it is larger than the sum of its proper divisors (13062674).

13354990 is a wasteful number, since it uses less digits than its factorization.

13354990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 912.

The product of its (nonzero) digits is 14580, while the sum is 34.

The square root of 13354990 is about 3654.4479747289. The cubic root of 13354990 is about 237.2545349405.

The spelling of 13354990 in words is "thirteen million, three hundred fifty-four thousand, nine hundred ninety".