2920000291 has 16 divisors (see below), whose sum is σ = 3371760000. Its totient is φ = 2504706048.

The previous prime is 2920000271. The next prime is 2920000301. The reversal of 2920000291 is 1920000292.

2920000291 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-2920000291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2920000201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66166 + ... + 101083.

It is an arithmetic number, because the mean of its divisors is an integer number (210735000).

Almost surely, 2^2920000291 is an apocalyptic number.

2920000291 is a deficient number, since it is larger than the sum of its proper divisors (451759709).

2920000291 is a wasteful number, since it uses less digits than its factorization.

2920000291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167358.

The product of its (nonzero) digits is 648, while the sum is 25.

The square root of 2920000291 is about 54037.0270370234. The cubic root of 2920000291 is about 1429.3139472436.

Subtracting from 2920000291 its reverse (1920000292), we obtain a palindrome (999999999).

The spelling of 2920000291 in words is "two billion, nine hundred twenty million, two hundred ninety-one", and thus it is an aban number.