468798990 has 32 divisors (see below), whose sum is σ = 1227401856. Its totient is φ = 113648160.

The previous prime is 468798977. The next prime is 468798997. The reversal of 468798990 is 99897864.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (468798997) 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, 709972 + ... + 710631.

It is an arithmetic number, because the mean of its divisors is an integer number (38356308).

Almost surely, 2^468798990 is an apocalyptic number.

468798990 is an abundant number, since it is smaller than the sum of its proper divisors (758602866).

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

468798990 is a wasteful number, since it uses less digits than its factorization.

468798990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1420624.

The product of its (nonzero) digits is 7838208, while the sum is 60.

The square root of 468798990 is about 21651.7664406394. The cubic root of 468798990 is about 776.8351874694.

The spelling of 468798990 in words is "four hundred sixty-eight million, seven hundred ninety-eight thousand, nine hundred ninety".