461839056 has 160 divisors (see below), whose sum is σ = 1401815040. Its totient is φ = 128314368.

The previous prime is 461839033. The next prime is 461839073. The reversal of 461839056 is 650938164.

It is a super-2 number, since 2×461839056² = 426590627293942272, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 461838999 and 461839017.

It is a congruent 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, 3371020 + ... + 3371156.

It is an arithmetic number, because the mean of its divisors is an integer number (8761344).

Almost surely, 2^461839056 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 461839056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (700907520).

461839056 is an abundant number, since it is smaller than the sum of its proper divisors (939975984).

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

461839056 is a wasteful number, since it uses less digits than its factorization.

461839056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361 (or 355 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 42.

The square root of 461839056 is about 21490.4410378196. The cubic root of 461839056 is about 772.9716259981.

The spelling of 461839056 in words is "four hundred sixty-one million, eight hundred thirty-nine thousand, fifty-six".