496263649 has 8 divisors (see below), whose sum is σ = 570129408. Its totient is φ = 423140640.

The previous prime is 496263637. The next prime is 496263653. The reversal of 496263649 is 946362694.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 496263649 - 2⁹ = 496263137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (496263149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 184252 + ... + 186925.

It is an arithmetic number, because the mean of its divisors is an integer number (71266176).

Almost surely, 2^496263649 is an apocalyptic number.

It is an amenable number.

496263649 is a deficient number, since it is larger than the sum of its proper divisors (73865759).

496263649 is a wasteful number, since it uses less digits than its factorization.

496263649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371375.

The product of its digits is 1679616, while the sum is 49.

The square root of 496263649 is about 22276.9757597390. The cubic root of 496263649 is about 791.7185516847.

The spelling of 496263649 in words is "four hundred ninety-six million, two hundred sixty-three thousand, six hundred forty-nine".