454941928 has 64 divisors (see below), whose sum is σ = 1034006400. Its totient is φ = 183306240.

The previous prime is 454941917. The next prime is 454941941. The reversal of 454941928 is 829149454.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 144208 + ... + 147328.

It is an arithmetic number, because the mean of its divisors is an integer number (16156350).

Almost surely, 2^454941928 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 454941928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (517003200).

454941928 is an abundant number, since it is smaller than the sum of its proper divisors (579064472).

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

454941928 is a wasteful number, since it uses less digits than its factorization.

454941928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3290 (or 3286 counting only the distinct ones).

The product of its digits is 414720, while the sum is 46.

The square root of 454941928 is about 21329.3677355894. The cubic root of 454941928 is about 769.1044448498.

The spelling of 454941928 in words is "four hundred fifty-four million, nine hundred forty-one thousand, nine hundred twenty-eight".