496577489 has 4 divisors (see below), whose sum is σ = 502863360. Its totient is φ = 490291620.

The previous prime is 496577467. The next prime is 496577491. The reversal of 496577489 is 984775694.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 496577489 - 2¹² = 496573393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (496570489) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3142817 + ... + 3142974.

It is an arithmetic number, because the mean of its divisors is an integer number (125715840).

Almost surely, 2^496577489 is an apocalyptic number.

It is an amenable number.

496577489 is a deficient number, since it is larger than the sum of its proper divisors (6285871).

496577489 is an equidigital number, since it uses as much as digits as its factorization.

496577489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6285870.

The product of its digits is 15240960, while the sum is 59.

The square root of 496577489 is about 22284.0186905325. The cubic root of 496577489 is about 791.8854123111.

The spelling of 496577489 in words is "four hundred ninety-six million, five hundred seventy-seven thousand, four hundred eighty-nine".