496264729 has 3 divisors (see below), whose sum is σ = 496287007. Its totient is φ = 496242452.

The previous prime is 496264723. The next prime is 496264751. The reversal of 496264729 is 927462694.

The square root of 496264729 is 22277.

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

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 414326025 + 81938704 = 20355^2 + 9052^2 .

It is not a de Polignac number, because 496264729 - 2¹⁵ = 496231961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (496264723) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 11139 + ... + 33415.

Almost surely, 2^496264729 is an apocalyptic number.

496264729 is the 22277-th square number.

496264729 is the 11139-th centered octagonal number.

It is an amenable number.

496264729 is a deficient number, since it is larger than the sum of its proper divisors (22278).

496264729 is an frugal number, since it uses more digits than its factorization.

496264729 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44554 (or 22277 counting only the distinct ones).

The product of its digits is 1306368, while the sum is 49.

The cubic root of 496264729 is about 791.7191260134.

Multiplying 496264729 by its sum of digits (49), we get a square (24316971721 = 155939²).

It can be divided in two parts, 496 and 264729, that added together give a square (265225 = 515²).

The spelling of 496264729 in words is "four hundred ninety-six million, two hundred sixty-four thousand, seven hundred twenty-nine".