14428964 has 24 divisors (see below), whose sum is σ = 28293888. Its totient is φ = 6380640.

The previous prime is 14428949. The next prime is 14428993. The reversal of 14428964 is 46982441.

It is a super-2 number, since 2×14428964² = 416390004226592, which contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2804 + ... + 6059.

It is an arithmetic number, because the mean of its divisors is an integer number (1178912).

Almost surely, 2^14428964 is an apocalyptic number.

It is an amenable number.

14428964 is a deficient number, since it is larger than the sum of its proper divisors (13864924).

14428964 is a wasteful number, since it uses less digits than its factorization.

14428964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8915 (or 8913 counting only the distinct ones).

The product of its digits is 55296, while the sum is 38.

The square root of 14428964 is about 3798.5476171821. The cubic root of 14428964 is about 243.4510862288.

The spelling of 14428964 in words is "fourteen million, four hundred twenty-eight thousand, nine hundred sixty-four".