2904812290 has 16 divisors (see below), whose sum is σ = 5243480568. Its totient is φ = 1158631936.

The previous prime is 2904812249. The next prime is 2904812293. The reversal of 2904812290 is 922184092.

It can be written as a sum of positive squares in 4 ways, for example, as 1973402929 + 931409361 = 44423^2 + 30519^2 .

It is not an unprimeable number, because it can be changed into a prime (2904812293) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 407917 + ... + 414976.

Almost surely, 2^2904812290 is an apocalyptic number.

2904812290 is a deficient number, since it is larger than the sum of its proper divisors (2338668278).

2904812290 is a wasteful number, since it uses less digits than its factorization.

2904812290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 823253.

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 2904812290 is about 53896.3105416317. The cubic root of 2904812290 is about 1426.8315081485.

The spelling of 2904812290 in words is "two billion, nine hundred four million, eight hundred twelve thousand, two hundred ninety".