14427792 has 30 divisors (see below), whose sum is σ = 40378182. Its totient is φ = 4809216.

The previous prime is 14427779. The next prime is 14427823. The reversal of 14427792 is 29772441.

It can be written as a sum of positive squares in only one way, i.e., 13660416 + 767376 = 3696^2 + 876^2 .

It is a super-2 number, since 2×14427792² = 416322363990528, which contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 49953 + ... + 50240.

Almost surely, 2^14427792 is an apocalyptic number.

14427792 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14427792 is an abundant number, since it is smaller than the sum of its proper divisors (25950390).

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

14427792 is a wasteful number, since it uses less digits than its factorization.

14427792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100207 (or 100198 counting only the distinct ones).

The product of its digits is 28224, while the sum is 36.

The square root of 14427792 is about 3798.3933445603. The cubic root of 14427792 is about 243.4444945706. Note that the first 4 decimals are identical.

The spelling of 14427792 in words is "fourteen million, four hundred twenty-seven thousand, seven hundred ninety-two".