490374 has 24 divisors (see below), whose sum is σ = 1102920. Its totient is φ = 163296.

The previous prime is 490367. The next prime is 490393. The reversal of 490374 is 473094.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19 + ... + 990.

It is an arithmetic number, because the mean of its divisors is an integer number (45955).

2⁴⁹⁰³⁷⁴ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 490374, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (551460).

490374 is an abundant number, since it is smaller than the sum of its proper divisors (612546).

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

490374 is a wasteful number, since it uses less digits than its factorization.

490374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1026 (or 1014 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 490374 is about 700.2670919014. The cubic root of 490374 is about 78.8574044685.

The spelling of 490374 in words is "four hundred ninety thousand, three hundred seventy-four".