174745420 has 12 divisors (see below), whose sum is σ = 366965424. Its totient is φ = 69898160.

The previous prime is 174745411. The next prime is 174745457. The reversal of 174745420 is 24547471.

It is a happy number.

174745420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 4368616 + ... + 4368655.

It is an arithmetic number, because the mean of its divisors is an integer number (30580452).

Almost surely, 2^174745420 is an apocalyptic number.

174745420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

174745420 is an abundant number, since it is smaller than the sum of its proper divisors (192220004).

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

174745420 is a wasteful number, since it uses less digits than its factorization.

174745420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8737280 (or 8737278 counting only the distinct ones).

The product of its (nonzero) digits is 31360, while the sum is 34.

The square root of 174745420 is about 13219.1308337576. The cubic root of 174745420 is about 559.0731052844.

The spelling of 174745420 in words is "one hundred seventy-four million, seven hundred forty-five thousand, four hundred twenty".