456249798 has 24 divisors (see below), whose sum is σ = 989219088. Its totient is φ = 151978992.

The previous prime is 456249767. The next prime is 456249799. The reversal of 456249798 is 897942654.

456249798 is a `hidden beast` number, since 4 + 5 + 62 + 497 + 98 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (456249799) 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, 21040 + ... + 36812.

It is an arithmetic number, because the mean of its divisors is an integer number (41217462).

Almost surely, 2^456249798 is an apocalyptic number.

456249798 is an abundant number, since it is smaller than the sum of its proper divisors (532969290).

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

456249798 is a wasteful number, since it uses less digits than its factorization.

456249798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17388 (or 17385 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 54.

The square root of 456249798 is about 21360.0046348310. The cubic root of 456249798 is about 769.8407485355.

The spelling of 456249798 in words is "four hundred fifty-six million, two hundred forty-nine thousand, seven hundred ninety-eight".