490528801 has 8 divisors (see below), whose sum is σ = 572532480. Its totient is φ = 411507168.

The previous prime is 490528783. The next prime is 490528807. The reversal of 490528801 is 108825094.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 490528801 - 2⁵ = 490528769 is a prime.

It is a super-2 number, since 2×490528801² = 481237009220995202, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (490528807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 745156 + ... + 745813.

It is an arithmetic number, because the mean of its divisors is an integer number (71566560).

Almost surely, 2^490528801 is an apocalyptic number.

It is an amenable number.

490528801 is a deficient number, since it is larger than the sum of its proper divisors (82003679).

490528801 is a wasteful number, since it uses less digits than its factorization.

490528801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1491023.

The product of its (nonzero) digits is 23040, while the sum is 37.

The square root of 490528801 is about 22147.8847974248. The cubic root of 490528801 is about 788.6570148312.

The spelling of 490528801 in words is "four hundred ninety million, five hundred twenty-eight thousand, eight hundred one".