2090284004 has 6 divisors (see below), whose sum is σ = 3657997014. Its totient is φ = 1045142000.

The previous prime is 2090283997. The next prime is 2090284039. The reversal of 2090284004 is 4004820902.

It can be written as a sum of positive squares in only one way, i.e., 2047381504 + 42902500 = 45248^2 + 6550^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 261285497 + ... + 261285504.

It is an arithmetic number, because the mean of its divisors is an integer number (609666169).

Almost surely, 2^2090284004 is an apocalyptic number.

It is an amenable number.

2090284004 is a deficient number, since it is larger than the sum of its proper divisors (1567713010).

2090284004 is a wasteful number, since it uses less digits than its factorization.

2090284004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 522571005 (or 522571003 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 2090284004 is about 45719.6238392225. The cubic root of 2090284004 is about 1278.6011745117.

The spelling of 2090284004 in words is "two billion, ninety million, two hundred eighty-four thousand, four".