454376928 has 24 divisors (see below), whose sum is σ = 1192739688. Its totient is φ = 151458944.

The previous prime is 454376927. The next prime is 454376929. The reversal of 454376928 is 829673454.

It is an interprime number because it is at equal distance from previous prime (454376927) and next prime (454376929).

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454376921) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2366451 + ... + 2366642.

It is an arithmetic number, because the mean of its divisors is an integer number (49697487).

Almost surely, 2^454376928 is an apocalyptic number.

454376928 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

454376928 is an abundant number, since it is smaller than the sum of its proper divisors (738362760).

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

454376928 is a wasteful number, since it uses less digits than its factorization.

454376928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4733106 (or 4733098 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 48.

The square root of 454376928 is about 21316.1189713325. The cubic root of 454376928 is about 768.7859250579.

The spelling of 454376928 in words is "four hundred fifty-four million, three hundred seventy-six thousand, nine hundred twenty-eight".