13882790 has 8 divisors (see below), whose sum is σ = 24989040. Its totient is φ = 5553112.

The previous prime is 13882783. The next prime is 13882801. The reversal of 13882790 is 9728831.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 694130 + ... + 694149.

It is an arithmetic number, because the mean of its divisors is an integer number (3123630).

Almost surely, 2^13882790 is an apocalyptic number.

13882790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13882790 is a deficient number, since it is larger than the sum of its proper divisors (11106250).

13882790 is a wasteful number, since it uses less digits than its factorization.

13882790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1388286.

The product of its (nonzero) digits is 24192, while the sum is 38.

The square root of 13882790 is about 3725.9616208437. The cubic root of 13882790 is about 240.3397387537.

It can be divided in two parts, 138 and 82790, that added together give a palindrome (82928).

The spelling of 13882790 in words is "thirteen million, eight hundred eighty-two thousand, seven hundred ninety".