3134735878 has 4 divisors (see below), whose sum is σ = 4702103820. Its totient is φ = 1567367938.

The previous prime is 3134735873. The next prime is 3134735939. The reversal of 3134735878 is 8785374313.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8785374313 = 37 ⋅237442549.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3134735873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 783683968 + ... + 783683971.

It is an arithmetic number, because the mean of its divisors is an integer number (1175525955).

Almost surely, 2^3134735878 is an apocalyptic number.

3134735878 is a deficient number, since it is larger than the sum of its proper divisors (1567367942).

3134735878 is a wasteful number, since it uses less digits than its factorization.

3134735878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1567367941.

The product of its digits is 1693440, while the sum is 49.

The square root of 3134735878 is about 55988.7120587713. The cubic root of 3134735878 is about 1463.5255820302.

The spelling of 3134735878 in words is "three billion, one hundred thirty-four million, seven hundred thirty-five thousand, eight hundred seventy-eight".