14161964 has 24 divisors (see below), whose sum is σ = 25587408. Its totient is φ = 6854400.

The previous prime is 14161963. The next prime is 14161981. The reversal of 14161964 is 46916141.

It is a happy number.

It is a super-2 number, since 2×14161964² = 401122448674592, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 14161964.

It is not an unprimeable number, because it can be changed into a prime (14161963) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23264 + ... + 23864.

It is an arithmetic number, because the mean of its divisors is an integer number (1066142).

Almost surely, 2^14161964 is an apocalyptic number.

It is an amenable number.

14161964 is a deficient number, since it is larger than the sum of its proper divisors (11425444).

14161964 is a wasteful number, since it uses less digits than its factorization.

14161964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 785 (or 783 counting only the distinct ones).

The product of its digits is 5184, while the sum is 32.

The square root of 14161964 is about 3763.2384989527. The cubic root of 14161964 is about 241.9400848872.

The spelling of 14161964 in words is "fourteen million, one hundred sixty-one thousand, nine hundred sixty-four".