13954490 has 16 divisors (see below), whose sum is σ = 27401760. Its totient is φ = 5074320.

The previous prime is 13954469. The next prime is 13954511. The reversal of 13954490 is 9445931.

It is an interprime number because it is at equal distance from previous prime (13954469) and next prime (13954511).

It is a self number, because there is not a number n which added to its sum of digits gives 13954490.

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, 63320 + ... + 63539.

It is an arithmetic number, because the mean of its divisors is an integer number (1712610).

Almost surely, 2^13954490 is an apocalyptic number.

13954490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13954490 is a deficient number, since it is larger than the sum of its proper divisors (13447270).

13954490 is a wasteful number, since it uses less digits than its factorization.

13954490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126877.

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 13954490 is about 3735.5709068361. The cubic root of 13954490 is about 240.7527867944.

It can be divided in two parts, 1395 and 4490, that added together give a palindrome (5885).

The spelling of 13954490 in words is "thirteen million, nine hundred fifty-four thousand, four hundred ninety".