2349656947 has 16 divisors (see below), whose sum is σ = 2650982400. Its totient is φ = 2064104640.

The previous prime is 2349656941. The next prime is 2349656963. The reversal of 2349656947 is 7496569432.

2349656947 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2349656947 - 2¹¹ = 2349654899 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (2349656941) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12079 + ... + 69607.

It is an arithmetic number, because the mean of its divisors is an integer number (165686400).

Almost surely, 2^2349656947 is an apocalyptic number.

2349656947 is a deficient number, since it is larger than the sum of its proper divisors (301325453).

2349656947 is a wasteful number, since it uses less digits than its factorization.

2349656947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57666.

The product of its digits is 9797760, while the sum is 55.

The square root of 2349656947 is about 48473.2601234949. The cubic root of 2349656947 is about 1329.4381984755.

The spelling of 2349656947 in words is "two billion, three hundred forty-nine million, six hundred fifty-six thousand, nine hundred forty-seven".