2347091847 has 6 divisors (see below), whose sum is σ = 3390243792. Its totient is φ = 1564727892.

The previous prime is 2347091827. The next prime is 2347091861. The reversal of 2347091847 is 7481907432.

It is not a de Polignac number, because 2347091847 - 2⁶ = 2347091783 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2347091827) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 130393983 + ... + 130394000.

It is an arithmetic number, because the mean of its divisors is an integer number (565040632).

Almost surely, 2^2347091847 is an apocalyptic number.

2347091847 is a deficient number, since it is larger than the sum of its proper divisors (1043151945).

2347091847 is a wasteful number, since it uses less digits than its factorization.

2347091847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260787989 (or 260787986 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 45.

The square root of 2347091847 is about 48446.7939806134. The cubic root of 2347091847 is about 1328.9542436268.

The spelling of 2347091847 in words is "two billion, three hundred forty-seven million, ninety-one thousand, eight hundred forty-seven".