468890562 has 64 divisors (see below), whose sum is σ = 1116463104. Its totient is φ = 128459520.

The previous prime is 468890561. The next prime is 468890563. The reversal of 468890562 is 265098864.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (468890561) and next prime (468890563).

It is not an unprimeable number, because it can be changed into a prime (468890561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 145533 + ... + 148719.

It is an arithmetic number, because the mean of its divisors is an integer number (17444736).

Almost surely, 2^468890562 is an apocalyptic number.

468890562 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 468890562, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (558231552).

468890562 is an abundant number, since it is smaller than the sum of its proper divisors (647572542).

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

468890562 is a wasteful number, since it uses less digits than its factorization.

468890562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3343.

The product of its (nonzero) digits is 829440, while the sum is 48.

The square root of 468890562 is about 21653.8809916375. The cubic root of 468890562 is about 776.8857647403.

The spelling of 468890562 in words is "four hundred sixty-eight million, eight hundred ninety thousand, five hundred sixty-two".