460451772 has 72 divisors (see below), whose sum is σ = 1276329600. Its totient is φ = 138805920.

The previous prime is 460451759. The next prime is 460451813. The reversal of 460451772 is 277154064.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 75883 + ... + 81725.

It is an arithmetic number, because the mean of its divisors is an integer number (17726800).

Almost surely, 2^460451772 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 460451772, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (638164800).

460451772 is an abundant number, since it is smaller than the sum of its proper divisors (815877828).

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

460451772 is a wasteful number, since it uses less digits than its factorization.

460451772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6063 (or 6058 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 36.

The square root of 460451772 is about 21458.1399939510. The cubic root of 460451772 is about 772.1968924271.

The spelling of 460451772 in words is "four hundred sixty million, four hundred fifty-one thousand, seven hundred seventy-two".