496743890 has 8 divisors (see below), whose sum is σ = 894139020. Its totient is φ = 198697552.

The previous prime is 496743889. The next prime is 496743901. The reversal of 496743890 is 98347694.

It can be written as a sum of positive squares in 2 ways, for example, as 483516121 + 13227769 = 21989^2 + 3637^2 .

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

It is an alternating number because its digits alternate between even and odd.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24837185 + ... + 24837204.

Almost surely, 2^496743890 is an apocalyptic number.

496743890 is a deficient number, since it is larger than the sum of its proper divisors (397395130).

496743890 is a wasteful number, since it uses less digits than its factorization.

496743890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49674396.

The product of its (nonzero) digits is 1306368, while the sum is 50.

The square root of 496743890 is about 22287.7520176441. The cubic root of 496743890 is about 791.9738549084.

The spelling of 496743890 in words is "four hundred ninety-six million, seven hundred forty-three thousand, eight hundred ninety".