2849389293 has 8 divisors (see below), whose sum is σ = 3964367808. Its totient is φ = 1817001824.

The previous prime is 2849389271. The next prime is 2849389307. The reversal of 2849389293 is 3929839482.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2849389293 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2849389223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20647680 + ... + 20647817.

It is an arithmetic number, because the mean of its divisors is an integer number (495545976).

Almost surely, 2^2849389293 is an apocalyptic number.

2849389293 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2849389293 is a deficient number, since it is larger than the sum of its proper divisors (1114978515).

2849389293 is a wasteful number, since it uses less digits than its factorization.

2849389293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41295523.

The product of its digits is 6718464, while the sum is 57.

The square root of 2849389293 is about 53379.6711585974. The cubic root of 2849389293 is about 1417.6986615673.

The spelling of 2849389293 in words is "two billion, eight hundred forty-nine million, three hundred eighty-nine thousand, two hundred ninety-three".