490546884 has 12 divisors (see below), whose sum is σ = 1144609424. Its totient is φ = 163515624.

The previous prime is 490546877. The next prime is 490546891. The reversal of 490546884 is 488645094.

It is an interprime number because it is at equal distance from previous prime (490546877) and next prime (490546891).

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

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, 20439442 + ... + 20439465.

Almost surely, 2^490546884 is an apocalyptic number.

It is an amenable number.

490546884 is an abundant number, since it is smaller than the sum of its proper divisors (654062540).

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

490546884 is a wasteful number, since it uses less digits than its factorization.

490546884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40878914 (or 40878912 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 48.

The square root of 490546884 is about 22148.2930267775. The cubic root of 490546884 is about 788.6667058079. Note that the first 3 decimals are identical.

The spelling of 490546884 in words is "four hundred ninety million, five hundred forty-six thousand, eight hundred eighty-four".