490551276 has 24 divisors (see below), whose sum is σ = 1150435440. Its totient is φ = 162686272.

The previous prime is 490551263. The next prime is 490551289. The reversal of 490551276 is 672155094.

It is an interprime number because it is at equal distance from previous prime (490551263) and next prime (490551289).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101391 + ... + 106118.

It is an arithmetic number, because the mean of its divisors is an integer number (47934810).

Almost surely, 2^490551276 is an apocalyptic number.

It is an amenable number.

490551276 is an abundant number, since it is smaller than the sum of its proper divisors (659884164).

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

490551276 is a wasteful number, since it uses less digits than its factorization.

490551276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207713 (or 207711 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 39.

The square root of 490551276 is about 22148.3921764087. The cubic root of 490551276 is about 788.6690595169.

The spelling of 490551276 in words is "four hundred ninety million, five hundred fifty-one thousand, two hundred seventy-six".