490577782 has 8 divisors (see below), whose sum is σ = 739978200. Its totient is φ = 243918384.

The previous prime is 490577779. The next prime is 490577809. The reversal of 490577782 is 287775094.

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

It is a congruent number.

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, 684807 + ... + 685522.

It is an arithmetic number, because the mean of its divisors is an integer number (92497275).

Almost surely, 2^490577782 is an apocalyptic number.

490577782 is a deficient number, since it is larger than the sum of its proper divisors (249400418).

490577782 is a wasteful number, since it uses less digits than its factorization.

490577782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1370510.

The product of its (nonzero) digits is 987840, while the sum is 49.

The square root of 490577782 is about 22148.9905413317. The cubic root of 490577782 is about 788.6832640025.

The spelling of 490577782 in words is "four hundred ninety million, five hundred seventy-seven thousand, seven hundred eighty-two".