14005146 has 16 divisors (see below), whose sum is σ = 28073664. Its totient is φ = 4657824.

The previous prime is 14005133. The next prime is 14005153. The reversal of 14005146 is 64150041.

It is a super-2 number, since 2×14005146² = 392288228962632, which contains 22 as substring.

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, 526 + ... + 5318.

It is an arithmetic number, because the mean of its divisors is an integer number (1754604).

Almost surely, 2^14005146 is an apocalyptic number.

14005146 is an abundant number, since it is smaller than the sum of its proper divisors (14068518).

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

14005146 is a wasteful number, since it uses less digits than its factorization.

14005146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5285.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 14005146 is about 3742.3449867697. The cubic root of 14005146 is about 241.0437527813.

Adding to 14005146 its reverse (64150041), we get a palindrome (78155187).

The spelling of 14005146 in words is "fourteen million, five thousand, one hundred forty-six".