3136874 has 32 divisors (see below), whose sum is σ = 5515776. Its totient is φ = 1324800.

The previous prime is 3136867. The next prime is 3136877. The reversal of 3136874 is 4786313.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 3136874.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3136877) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20699 + ... + 20849.

It is an arithmetic number, because the mean of its divisors is an integer number (172368).

Almost surely, 2^3136874 is an apocalyptic number.

3136874 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

3136874 is a deficient number, since it is larger than the sum of its proper divisors (2378902).

3136874 is a wasteful number, since it uses less digits than its factorization.

3136874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230.

The product of its digits is 12096, while the sum is 32.

The square root of 3136874 is about 1771.1222430990. The cubic root of 3136874 is about 146.3858250681.

It can be divided in two parts, 31368 and 74, that multiplied together give a palindrome (2321232).

The spelling of 3136874 in words is "three million, one hundred thirty-six thousand, eight hundred seventy-four".