14308992 has 48 divisors (see below), whose sum is σ = 41178930. Its totient is φ = 4769280.

The previous prime is 14308991. The next prime is 14309021. The reversal of 14308992 is 29980341.

It can be written as a sum of positive squares in only one way, i.e., 8433216 + 5875776 = 2904^2 + 2424^2 .

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (14308991) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5059 + ... + 7362.

Almost surely, 2^14308992 is an apocalyptic number.

14308992 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14308992 is an abundant number, since it is smaller than the sum of its proper divisors (26869938).

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

14308992 is a wasteful number, since it uses less digits than its factorization.

14308992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12441 (or 12426 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 14308992 is about 3782.7228288628. The cubic root of 14308992 is about 242.7744694044.

The spelling of 14308992 in words is "fourteen million, three hundred eight thousand, nine hundred ninety-two".