490826799 has 24 divisors (see below), whose sum is σ = 725205312. Its totient is φ = 319775040.

The previous prime is 490826789. The next prime is 490826821. The reversal of 490826799 is 997628094.

490826799 is a `hidden beast` number, since 490 + 8 + 2 + 67 + 99 = 666.

It is not a de Polignac number, because 490826799 - 2⁴ = 490826783 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (490826759) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 127369 + ... + 131165.

It is an arithmetic number, because the mean of its divisors is an integer number (30216888).

Almost surely, 2^490826799 is an apocalyptic number.

490826799 is a deficient number, since it is larger than the sum of its proper divisors (234378513).

490826799 is a wasteful number, since it uses less digits than its factorization.

490826799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4127 (or 4124 counting only the distinct ones).

The product of its (nonzero) digits is 1959552, while the sum is 54.

The square root of 490826799 is about 22154.6112355871. The cubic root of 490826799 is about 788.8166864871.

The spelling of 490826799 in words is "four hundred ninety million, eight hundred twenty-six thousand, seven hundred ninety-nine".