440798862 has 32 divisors (see below), whose sum is σ = 1008283392. Its totient is φ = 125849664.

The previous prime is 440798789. The next prime is 440798863. The reversal of 440798862 is 268897044.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (440798863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70633 + ... + 76619.

It is an arithmetic number, because the mean of its divisors is an integer number (31508856).

Almost surely, 2^440798862 is an apocalyptic number.

440798862 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

440798862 is an abundant number, since it is smaller than the sum of its proper divisors (567484530).

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

440798862 is a wasteful number, since it uses less digits than its factorization.

440798862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7752.

The product of its (nonzero) digits is 774144, while the sum is 48.

The square root of 440798862 is about 20995.2104538154. The cubic root of 440798862 is about 761.0505220685.

The spelling of 440798862 in words is "four hundred forty million, seven hundred ninety-eight thousand, eight hundred sixty-two".