490699776 has 176 divisors, whose sum is σ = 1574716160. Its totient is φ = 132710400.

The previous prime is 490699751. The next prime is 490699793. The reversal of 490699776 is 677996094.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 407976 + ... + 409176.

Almost surely, 2^490699776 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 490699776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (787358080).

490699776 is an abundant number, since it is smaller than the sum of its proper divisors (1084016384).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

490699776 is a wasteful number, since it uses less digits than its factorization.

490699776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1250 (or 1232 counting only the distinct ones).

The product of its (nonzero) digits is 5143824, while the sum is 57.

The square root of 490699776 is about 22151.7443105504. The cubic root of 490699776 is about 788.7486336241.

The spelling of 490699776 in words is "four hundred ninety million, six hundred ninety-nine thousand, seven hundred seventy-six".