490487190 has 32 divisors (see below), whose sum is σ = 1228352256. Its totient is φ = 125109600.

The previous prime is 490487189. The next prime is 490487201. The reversal of 490487190 is 91784094.

It is a super-2 number, since 2×490487190² = 481155367108192200, which contains 22 as substring.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 354736 + ... + 356115.

It is an arithmetic number, because the mean of its divisors is an integer number (38386008).

Almost surely, 2^490487190 is an apocalyptic number.

490487190 is an abundant number, since it is smaller than the sum of its proper divisors (737865066).

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

490487190 is a wasteful number, since it uses less digits than its factorization.

490487190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 710884.

The product of its (nonzero) digits is 72576, while the sum is 42.

The square root of 490487190 is about 22146.9453875698. The cubic root of 490487190 is about 788.6347139082.

The spelling of 490487190 in words is "four hundred ninety million, four hundred eighty-seven thousand, one hundred ninety".