2091734294 has 24 divisors (see below), whose sum is σ = 3438501192. Its totient is φ = 953771520.

The previous prime is 2091734291. The next prime is 2091734297. The reversal of 2091734294 is 4924371902.

It is an interprime number because it is at equal distance from previous prime (2091734291) and next prime (2091734297).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2091734291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9227 + ... + 65334.

It is an arithmetic number, because the mean of its divisors is an integer number (143270883).

Almost surely, 2^2091734294 is an apocalyptic number.

2091734294 is a deficient number, since it is larger than the sum of its proper divisors (1346766898).

2091734294 is a wasteful number, since it uses less digits than its factorization.

2091734294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74672 (or 74659 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 41.

The square root of 2091734294 is about 45735.4817838404. The cubic root of 2091734294 is about 1278.8968143700.

The spelling of 2091734294 in words is "two billion, ninety-one million, seven hundred thirty-four thousand, two hundred ninety-four".