468868842 has 48 divisors (see below), whose sum is σ = 1095880968. Its totient is φ = 144023040.

The previous prime is 468868837. The next prime is 468868867. The reversal of 468868842 is 248868864.

It can be written as a sum of positive squares in 4 ways, for example, as 81920601 + 386948241 = 9051^2 + 19671^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 176758 + ... + 179390.

Almost surely, 2^468868842 is an apocalyptic number.

468868842 is an abundant number, since it is smaller than the sum of its proper divisors (627012126).

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

468868842 is a wasteful number, since it uses less digits than its factorization.

468868842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3415 (or 3412 counting only the distinct ones).

The product of its digits is 4718592, while the sum is 54.

The square root of 468868842 is about 21653.3794591052. The cubic root of 468868842 is about 776.8737688925.

The spelling of 468868842 in words is "four hundred sixty-eight million, eight hundred sixty-eight thousand, eight hundred forty-two".