13738790 has 16 divisors (see below), whose sum is σ = 26632368. Its totient is φ = 5072736.

The previous prime is 13738717. The next prime is 13738849. The reversal of 13738790 is 9783731.

It is a happy number.

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 (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52712 + ... + 52971.

It is an arithmetic number, because the mean of its divisors is an integer number (1664523).

Almost surely, 2^13738790 is an apocalyptic number.

13738790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13738790 is a deficient number, since it is larger than the sum of its proper divisors (12893578).

13738790 is a wasteful number, since it uses less digits than its factorization.

13738790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105703.

The product of its (nonzero) digits is 31752, while the sum is 38.

The square root of 13738790 is about 3706.5873792479. The cubic root of 13738790 is about 239.5058699200.

The spelling of 13738790 in words is "thirteen million, seven hundred thirty-eight thousand, seven hundred ninety".