2934293291 has 4 divisors (see below), whose sum is σ = 3088729800. Its totient is φ = 2779856784.

The previous prime is 2934293239. The next prime is 2934293293. The reversal of 2934293291 is 1923924392.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2934293291 - 2⁶ = 2934293227 is a prime.

It is a super-2 number, since 2×2934293291² = 17220154235215221362, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2934293293) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77218226 + ... + 77218263.

It is an arithmetic number, because the mean of its divisors is an integer number (772182450).

Almost surely, 2^2934293291 is an apocalyptic number.

2934293291 is a deficient number, since it is larger than the sum of its proper divisors (154436509).

2934293291 is a wasteful number, since it uses less digits than its factorization.

2934293291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154436508.

The product of its digits is 209952, while the sum is 44.

The square root of 2934293291 is about 54169.1175025032. The cubic root of 2934293291 is about 1431.6422508831.

The spelling of 2934293291 in words is "two billion, nine hundred thirty-four million, two hundred ninety-three thousand, two hundred ninety-one".