3134541947 has 4 divisors (see below), whose sum is σ = 3141312480. Its totient is φ = 3127771416.

The previous prime is 3134541941. The next prime is 3134541973. The reversal of 3134541947 is 7491454313.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3134541947 - 2²² = 3130347643 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3134541941) 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, 3384572 + ... + 3385497.

It is an arithmetic number, because the mean of its divisors is an integer number (785328120).

Almost surely, 2^3134541947 is an apocalyptic number.

3134541947 is a deficient number, since it is larger than the sum of its proper divisors (6770533).

3134541947 is an equidigital number, since it uses as much as digits as its factorization.

3134541947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6770532.

The product of its digits is 181440, while the sum is 41.

The square root of 3134541947 is about 55986.9801561042. The cubic root of 3134541947 is about 1463.4954009831.

The spelling of 3134541947 in words is "three billion, one hundred thirty-four million, five hundred forty-one thousand, nine hundred forty-seven".