490372250 has 16 divisors (see below), whose sum is σ = 917977320. Its totient is φ = 196148800.

The previous prime is 490372249. The next prime is 490372303. The reversal of 490372250 is 52273094.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 260273689 + 230098561 = 16133^2 + 15169^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 980495 + ... + 980994.

Almost surely, 2^490372250 is an apocalyptic number.

490372250 is a deficient number, since it is larger than the sum of its proper divisors (427605070).

490372250 is a wasteful number, since it uses less digits than its factorization.

490372250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1961506 (or 1961496 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 490372250 is about 22144.3502952785. The cubic root of 490372250 is about 788.5731066211.

The spelling of 490372250 in words is "four hundred ninety million, three hundred seventy-two thousand, two hundred fifty".