2847396941 has 4 divisors (see below), whose sum is σ = 2971196832. Its totient is φ = 2723597052.

The previous prime is 2847396931. The next prime is 2847396947. The reversal of 2847396941 is 1496937482.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2847396941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2847396947) 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, 61899911 + ... + 61899956.

It is an arithmetic number, because the mean of its divisors is an integer number (742799208).

Almost surely, 2^2847396941 is an apocalyptic number.

It is an amenable number.

2847396941 is a deficient number, since it is larger than the sum of its proper divisors (123799891).

2847396941 is a wasteful number, since it uses less digits than its factorization.

2847396941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123799890.

The product of its digits is 2612736, while the sum is 53.

The square root of 2847396941 is about 53361.0058094860. The cubic root of 2847396941 is about 1417.3681564358.

The spelling of 2847396941 in words is "two billion, eight hundred forty-seven million, three hundred ninety-six thousand, nine hundred forty-one".