461771934 has 64 divisors (see below), whose sum is σ = 1066867200. Its totient is φ = 132043392.

The previous prime is 461771929. The next prime is 461771957. The reversal of 461771934 is 439177164.

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, 75607 + ... + 81485.

It is an arithmetic number, because the mean of its divisors is an integer number (16669800).

Almost surely, 2^461771934 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 461771934, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (533433600).

461771934 is an abundant number, since it is smaller than the sum of its proper divisors (605095266).

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

461771934 is a wasteful number, since it uses less digits than its factorization.

461771934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5969.

The product of its digits is 127008, while the sum is 42.

The square root of 461771934 is about 21488.8793100059. The cubic root of 461771934 is about 772.9341772270.

The spelling of 461771934 in words is "four hundred sixty-one million, seven hundred seventy-one thousand, nine hundred thirty-four".