3136843374 has 32 divisors (see below), whose sum is σ = 7201259520. Its totient is φ = 892324512.

The previous prime is 3136843363. The next prime is 3136843433. The reversal of 3136843374 is 4733486313.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 153454 + ... + 172689.

It is an arithmetic number, because the mean of its divisors is an integer number (225039360).

Almost surely, 2^3136843374 is an apocalyptic number.

3136843374 is an abundant number, since it is smaller than the sum of its proper divisors (4064416146).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3136843374 is a wasteful number, since it uses less digits than its factorization.

3136843374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326384.

The product of its digits is 435456, while the sum is 42.

The square root of 3136843374 is about 56007.5296187932. The cubic root of 3136843374 is about 1463.8534866741.

The spelling of 3136843374 in words is "three billion, one hundred thirty-six million, eight hundred forty-three thousand, three hundred seventy-four".