3134408947 has 4 divisors (see below), whose sum is σ = 3134662200. Its totient is φ = 3134155696.

The previous prime is 3134408939. The next prime is 3134408999. The reversal of 3134408947 is 7498044313.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7498044313 = 127 ⋅59039719.

It is a cyclic number.

It is not a de Polignac number, because 3134408947 - 2³ = 3134408939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3134408647) 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, 107053 + ... + 133150.

It is an arithmetic number, because the mean of its divisors is an integer number (783665550).

Almost surely, 2^3134408947 is an apocalyptic number.

3134408947 is a deficient number, since it is larger than the sum of its proper divisors (253253).

3134408947 is a wasteful number, since it uses less digits than its factorization.

3134408947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253252.

The product of its (nonzero) digits is 290304, while the sum is 43.

The square root of 3134408947 is about 55985.7923673498. The cubic root of 3134408947 is about 1463.4747017715.

The spelling of 3134408947 in words is "three billion, one hundred thirty-four million, four hundred eight thousand, nine hundred forty-seven".