464861236 has 72 divisors (see below), whose sum is σ = 979624800. Its totient is φ = 192346560.

The previous prime is 464861233. The next prime is 464861237. The reversal of 464861236 is 632168464.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (464861231) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 705075 + ... + 705733.

It is an arithmetic number, because the mean of its divisors is an integer number (13605900).

Almost surely, 2^464861236 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 464861236, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (489812400).

464861236 is an abundant number, since it is smaller than the sum of its proper divisors (514763564).

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

464861236 is a wasteful number, since it uses less digits than its factorization.

464861236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 797 (or 788 counting only the distinct ones).

The product of its digits is 165888, while the sum is 40.

The square root of 464861236 is about 21560.6408995651. The cubic root of 464861236 is about 774.6540174706.

The spelling of 464861236 in words is "four hundred sixty-four million, eight hundred sixty-one thousand, two hundred thirty-six".