464693780 has 12 divisors (see below), whose sum is σ = 975856980. Its totient is φ = 185877504.

The previous prime is 464693777. The next prime is 464693807. The reversal of 464693780 is 87396464.

It can be written as a sum of positive squares in 2 ways, for example, as 117765904 + 346927876 = 10852^2 + 18626^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11617325 + ... + 11617364.

It is an arithmetic number, because the mean of its divisors is an integer number (81321415).

Almost surely, 2^464693780 is an apocalyptic number.

It is an amenable number.

464693780 is an abundant number, since it is smaller than the sum of its proper divisors (511163200).

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

464693780 is a wasteful number, since it uses less digits than its factorization.

464693780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23234698 (or 23234696 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 47.

The square root of 464693780 is about 21556.7571772751. The cubic root of 464693780 is about 774.5609889619.

The spelling of 464693780 in words is "four hundred sixty-four million, six hundred ninety-three thousand, seven hundred eighty".