2956347 has 24 divisors (see below), whose sum is σ = 4530240. Its totient is φ = 1854720.

The previous prime is 2956307. The next prime is 2956357. The reversal of 2956347 is 7436592.

It is not a de Polignac number, because 2956347 - 2¹¹ = 2954299 is a prime.

It is an Ulam number.

2956347 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2956307) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12147 + ... + 12387.

It is an arithmetic number, because the mean of its divisors is an integer number (188760).

2^2956347 is an apocalyptic number.

2956347 is a deficient number, since it is larger than the sum of its proper divisors (1573893).

2956347 is a wasteful number, since it uses less digits than its factorization.

2956347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323 (or 320 counting only the distinct ones).

The product of its digits is 45360, while the sum is 36.

The square root of 2956347 is about 1719.4030940998. The cubic root of 2956347 is about 143.5219972187.

The spelling of 2956347 in words is "two million, nine hundred fifty-six thousand, three hundred forty-seven".