459774312 has 64 divisors (see below), whose sum is σ = 1225344000. Its totient is φ = 143342784.

The previous prime is 459774281. The next prime is 459774349. The reversal of 459774312 is 213477954.

It is a super-2 number, since 2×459774312² = 422784835950146688, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29643 + ... + 42405.

It is an arithmetic number, because the mean of its divisors is an integer number (19146000).

Almost surely, 2^459774312 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 459774312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (612672000).

459774312 is an abundant number, since it is smaller than the sum of its proper divisors (765569688).

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

459774312 is a wasteful number, since it uses less digits than its factorization.

459774312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12870 (or 12866 counting only the distinct ones).

The product of its digits is 211680, while the sum is 42.

The square root of 459774312 is about 21442.3485653974. The cubic root of 459774312 is about 771.8179969531.

The spelling of 459774312 in words is "four hundred fifty-nine million, seven hundred seventy-four thousand, three hundred twelve".