464477688676 has 27 divisors (see below), whose sum is σ = 818685816249. Its totient is φ = 230579328528.

The previous prime is 464477688671. The next prime is 464477688709. The reversal of 464477688676 is 676886774464.

The square root of 464477688676 is 681526.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 54416759076 + 410060929600 = 233274^2 + 640360^2 .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 464477688599 and 464477688608.

It is not an unprimeable number, because it can be changed into a prime (464477688671) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 203093605 + ... + 203095891.

Almost surely, 2^464477688676 is an apocalyptic number.

464477688676 is the 681526-th square number.

It is an amenable number.

464477688676 is a deficient number, since it is larger than the sum of its proper divisors (354208127573).

464477688676 is an frugal number, since it uses more digits than its factorization.

464477688676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4876 (or 2438 counting only the distinct ones).

The product of its digits is 1820786688, while the sum is 73.

The spelling of 464477688676 in words is "four hundred sixty-four billion, four hundred seventy-seven million, six hundred eighty-eight thousand, six hundred seventy-six".