454987338 has 32 divisors (see below), whose sum is σ = 1031553600. Its totient is φ = 132627456.

The previous prime is 454987321. The next prime is 454987339. The reversal of 454987338 is 833789454.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (454987339) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 152023 + ... + 154986.

It is an arithmetic number, because the mean of its divisors is an integer number (32236050).

Almost surely, 2^454987338 is an apocalyptic number.

454987338 is an abundant number, since it is smaller than the sum of its proper divisors (576566262).

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

454987338 is a wasteful number, since it uses less digits than its factorization.

454987338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307046.

The product of its digits is 2903040, while the sum is 51.

The square root of 454987338 is about 21330.4322037787. The cubic root of 454987338 is about 769.1300333691.

The spelling of 454987338 in words is "four hundred fifty-four million, nine hundred eighty-seven thousand, three hundred thirty-eight".