2901889790 has 16 divisors (see below), whose sum is σ = 5225946768. Its totient is φ = 1160190336.

The previous prime is 2901889789. The next prime is 2901889799. The reversal of 2901889790 is 979881092.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2901889799) 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, 48827 + ... + 90486.

It is an arithmetic number, because the mean of its divisors is an integer number (326621673).

Almost surely, 2^2901889790 is an apocalyptic number.

2901889790 is a deficient number, since it is larger than the sum of its proper divisors (2324056978).

2901889790 is a wasteful number, since it uses less digits than its factorization.

2901889790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141403.

The product of its (nonzero) digits is 653184, while the sum is 53.

The square root of 2901889790 is about 53869.1914734201. The cubic root of 2901889790 is about 1426.3528410398.

The spelling of 2901889790 in words is "two billion, nine hundred one million, eight hundred eighty-nine thousand, seven hundred ninety".