14144490 has 32 divisors (see below), whose sum is σ = 37719360. Its totient is φ = 3771792.

The previous prime is 14144479. The next prime is 14144521. The reversal of 14144490 is 9444141.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25924 + ... + 26463.

It is an arithmetic number, because the mean of its divisors is an integer number (1178730).

Almost surely, 2^14144490 is an apocalyptic number.

14144490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14144490 is an abundant number, since it is smaller than the sum of its proper divisors (23574870).

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

14144490 is a wasteful number, since it uses less digits than its factorization.

14144490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52403 (or 52397 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 14144490 is about 3760.9161118004. The cubic root of 14144490 is about 241.8405365235.

The spelling of 14144490 in words is "fourteen million, one hundred forty-four thousand, four hundred ninety".