14420928 has 28 divisors (see below), whose sum is σ = 38155880. Its totient is φ = 4806912.

The previous prime is 14420909. The next prime is 14420969. The reversal of 14420928 is 82902441.

It is a junction number, because it is equal to n+sod(n) for n = 14420895 and 14420904.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37363 + ... + 37746.

It is an arithmetic number, because the mean of its divisors is an integer number (1362710).

Almost surely, 2^14420928 is an apocalyptic number.

It is an amenable number.

14420928 is an abundant number, since it is smaller than the sum of its proper divisors (23734952).

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

14420928 is an equidigital number, since it uses as much as digits as its factorization.

14420928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75124 (or 75114 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 14420928 is about 3797.4896971552. The cubic root of 14420928 is about 243.4058823313.

The spelling of 14420928 in words is "fourteen million, four hundred twenty thousand, nine hundred twenty-eight".