14161900 has 18 divisors (see below), whose sum is σ = 30731540. Its totient is φ = 5664720.

The previous prime is 14161891. The next prime is 14161919. The reversal of 14161900 is 916141.

It is a super-2 number, since 2×14161900² = 401118823220000, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 70710 + ... + 70909.

Almost surely, 2^14161900 is an apocalyptic number.

14161900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14161900 is an abundant number, since it is smaller than the sum of its proper divisors (16569640).

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

14161900 is a wasteful number, since it uses less digits than its factorization.

14161900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141633 (or 141626 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 22.

The square root of 14161900 is about 3763.2299956288. The cubic root of 14161900 is about 241.9397204324.

It can be divided in two parts, 14161 and 900, that multiplied together give a square (12744900 = 3570²).

The spelling of 14161900 in words is "fourteen million, one hundred sixty-one thousand, nine hundred".