490481600 has 84 divisors (see below), whose sum is σ = 1379335824. Its totient is φ = 168161280.

The previous prime is 490481549. The next prime is 490481609. The reversal of 490481600 is 6184094.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (490481609) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10697 + ... + 33096.

Almost surely, 2^490481600 is an apocalyptic number.

490481600 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

490481600 is an abundant number, since it is smaller than the sum of its proper divisors (888854224).

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

490481600 is a wasteful number, since it uses less digits than its factorization.

490481600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43822 (or 43807 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 490481600 is about 22146.8191847046. The cubic root of 490481600 is about 788.6317179178.

The spelling of 490481600 in words is "four hundred ninety million, four hundred eighty-one thousand, six hundred".