490054400 has 108 divisors (see below), whose sum is σ = 1323420504. Its totient is φ = 178176000.

The previous prime is 490054373. The next prime is 490054451. The reversal of 490054400 is 4450094.

It is a self number, because there is not a number n which added to its sum of digits gives 490054400.

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, 66920 + ... + 73880.

Almost surely, 2^490054400 is an apocalyptic number.

490054400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 490054400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (661710252).

490054400 is an abundant number, since it is smaller than the sum of its proper divisors (833366104).

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

490054400 is a wasteful number, since it uses less digits than its factorization.

490054400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6998 (or 6979 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 490054400 is about 22137.1723578238. The cubic root of 490054400 is about 788.4026904141.

The spelling of 490054400 in words is "four hundred ninety million, fifty-four thousand, four hundred".