2204498990 has 32 divisors (see below), whose sum is σ = 4034132640. Its totient is φ = 867170304.

The previous prime is 2204498983. The next prime is 2204498999. The reversal of 2204498990 is 998944022.

It is a super-2 number, since 2×2204498990² = 9719631593822040200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2204498999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 448466 + ... + 453354.

It is an arithmetic number, because the mean of its divisors is an integer number (126066645).

Almost surely, 2^2204498990 is an apocalyptic number.

2204498990 is a deficient number, since it is larger than the sum of its proper divisors (1829633650).

2204498990 is a wasteful number, since it uses less digits than its factorization.

2204498990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5636.

The product of its (nonzero) digits is 373248, while the sum is 47.

The square root of 2204498990 is about 46952.0924986310. The cubic root of 2204498990 is about 1301.4774110603.

The spelling of 2204498990 in words is "two billion, two hundred four million, four hundred ninety-eight thousand, nine hundred ninety".