490398300 has 378 divisors, whose sum is σ = 1884165864. Its totient is φ = 108475200.

The previous prime is 490398299. The next prime is 490398301. The reversal of 490398300 is 3893094.

It is an interprime number because it is at equal distance from previous prime (490398299) and next prime (490398301).

It is a tau number, because it is divible by the number of its divisors (378).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (490398301) by changing a digit.

It is a polite number, since it can be written in 125 ways as a sum of consecutive naturals, for example, 15819285 + ... + 15819315.

Almost surely, 2^490398300 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 490398300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (942082932).

490398300 is an abundant number, since it is smaller than the sum of its proper divisors (1393767564).

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

490398300 is a wasteful number, since it uses less digits than its factorization.

490398300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101 (or 48 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 490398300 is about 22144.9384736106. The cubic root of 490398300 is about 788.5870701394.

The spelling of 490398300 in words is "four hundred ninety million, three hundred ninety-eight thousand, three hundred".