468280386 has 64 divisors (see below), whose sum is σ = 1191628800. Its totient is φ = 133530768.

The previous prime is 468280367. The next prime is 468280447. The reversal of 468280386 is 683082864.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 270921 + ... + 272643.

It is an arithmetic number, because the mean of its divisors is an integer number (18619200).

Almost surely, 2^468280386 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 468280386, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (595814400).

468280386 is an abundant number, since it is smaller than the sum of its proper divisors (723348414).

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

468280386 is a wasteful number, since it uses less digits than its factorization.

468280386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2460 (or 2454 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 45.

The square root of 468280386 is about 21639.7871061617. The cubic root of 468280386 is about 776.5486264967.

The spelling of 468280386 in words is "four hundred sixty-eight million, two hundred eighty thousand, three hundred eighty-six".