490752810 has 32 divisors (see below), whose sum is σ = 1308674880. Its totient is φ = 130867344.

The previous prime is 490752809. The next prime is 490752841. The reversal of 490752810 is 18257094.

It is a super-2 number, since 2×490752810² = 481676641045792200, which contains 22 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 908532 + ... + 909071.

It is an arithmetic number, because the mean of its divisors is an integer number (40896090).

Almost surely, 2^490752810 is an apocalyptic number.

490752810 is an abundant number, since it is smaller than the sum of its proper divisors (817922070).

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

490752810 is a wasteful number, since it uses less digits than its factorization.

490752810 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1817619 (or 1817613 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The square root of 490752810 is about 22152.9413396957. The cubic root of 490752810 is about 788.7770481389. Note that the first 3 decimals are identical.

The spelling of 490752810 in words is "four hundred ninety million, seven hundred fifty-two thousand, eight hundred ten".