490237384 has 32 divisors (see below), whose sum is σ = 1131318720. Its totient is φ = 193939776.

The previous prime is 490237343. The next prime is 490237393. The reversal of 490237384 is 483732094.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 335974 + ... + 337429.

It is an arithmetic number, because the mean of its divisors is an integer number (35353710).

Almost surely, 2^490237384 is an apocalyptic number.

It is an amenable number.

490237384 is an abundant number, since it is smaller than the sum of its proper divisors (641081336).

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

490237384 is a wasteful number, since it uses less digits than its factorization.

490237384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 673429 (or 673425 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 40.

The square root of 490237384 is about 22141.3049299268. The cubic root of 490237384 is about 788.5008068175.

The spelling of 490237384 in words is "four hundred ninety million, two hundred thirty-seven thousand, three hundred eighty-four".