14004490 has 8 divisors (see below), whose sum is σ = 25208100. Its totient is φ = 5601792.

The previous prime is 14004479. The next prime is 14004491. The reversal of 14004490 is 9440041.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 13995081 + 9409 = 3741^2 + 97^2 .

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

It is a super-2 number, since 2×14004490² = 392251480320200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14004491) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 700215 + ... + 700234.

Almost surely, 2^14004490 is an apocalyptic number.

14004490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14004490 is a deficient number, since it is larger than the sum of its proper divisors (11203610).

14004490 is a wasteful number, since it uses less digits than its factorization.

14004490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1400456.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 14004490 is about 3742.2573401625. The cubic root of 14004490 is about 241.0399892320.

The spelling of 14004490 in words is "fourteen million, four thousand, four hundred ninety".