490046680 has 16 divisors (see below), whose sum is σ = 1102605120. Its totient is φ = 196018656.

The previous prime is 490046663. The next prime is 490046723. The reversal of 490046680 is 86640094.

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, 6125544 + ... + 6125623.

It is an arithmetic number, because the mean of its divisors is an integer number (68912820).

Almost surely, 2^490046680 is an apocalyptic number.

490046680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

490046680 is an abundant number, since it is smaller than the sum of its proper divisors (612558440).

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

490046680 is a wasteful number, since it uses less digits than its factorization.

490046680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12251178 (or 12251174 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 490046680 is about 22136.9979897908. The cubic root of 490046680 is about 788.3985503970.

The spelling of 490046680 in words is "four hundred ninety million, forty-six thousand, six hundred eighty".