496440818 has 4 divisors (see below), whose sum is σ = 744661230. Its totient is φ = 248220408.

The previous prime is 496440793. The next prime is 496440823. The reversal of 496440818 is 818044694.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 818044694 = 2 ⋅409022347.

It can be written as a sum of positive squares in only one way, i.e., 278789809 + 217651009 = 16697^2 + 14753^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124110203 + ... + 124110206.

Almost surely, 2^496440818 is an apocalyptic number.

496440818 is a deficient number, since it is larger than the sum of its proper divisors (248220412).

496440818 is a wasteful number, since it uses less digits than its factorization.

496440818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248220411.

The product of its (nonzero) digits is 221184, while the sum is 44.

The square root of 496440818 is about 22280.9519096469. The cubic root of 496440818 is about 791.8127565128.

The spelling of 496440818 in words is "four hundred ninety-six million, four hundred forty thousand, eight hundred eighteen".