14745420 has 36 divisors (see below), whose sum is σ = 44728320. Its totient is φ = 3932064.

The previous prime is 14745413. The next prime is 14745421. The reversal of 14745420 is 2454741.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14745421) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40780 + ... + 41139.

Almost surely, 2^14745420 is an apocalyptic number.

14745420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14745420 is an abundant number, since it is smaller than the sum of its proper divisors (29982900).

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

14745420 is a wasteful number, since it uses less digits than its factorization.

14745420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81934 (or 81929 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 27.

The square root of 14745420 is about 3839.9765624285. The cubic root of 14745420 is about 245.2180205631.

The spelling of 14745420 in words is "fourteen million, seven hundred forty-five thousand, four hundred twenty".