13894488 has 24 divisors (see below), whose sum is σ = 37631100. Its totient is φ = 4631472.

The previous prime is 13894483. The next prime is 13894493. The reversal of 13894488 is 88449831.

It is an interprime number because it is at equal distance from previous prime (13894483) and next prime (13894493).

It is a tau number, because it is divible by the number of its divisors (24).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13894481) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 96418 + ... + 96561.

Almost surely, 2^13894488 is an apocalyptic number.

13894488 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

13894488 is an abundant number, since it is smaller than the sum of its proper divisors (23736612).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13894488 is a wasteful number, since it uses less digits than its factorization.

13894488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192991 (or 192984 counting only the distinct ones).

The product of its digits is 221184, while the sum is 45.

The square root of 13894488 is about 3727.5310863895. The cubic root of 13894488 is about 240.4072253073.

The spelling of 13894488 in words is "thirteen million, eight hundred ninety-four thousand, four hundred eighty-eight".