3113436 has 12 divisors (see below), whose sum is σ = 7264712. Its totient is φ = 1037808.

The previous prime is 3113401. The next prime is 3113437. The reversal of 3113436 is 6343113.

It is a tau number, because it is divible by the number of its divisors (12).

It is a nude number because it is divisible by every one of its digits.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3113437) 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, 129715 + ... + 129738.

Almost surely, 2^3113436 is an apocalyptic number.

It is an amenable number.

3113436 is an abundant number, since it is smaller than the sum of its proper divisors (4151276).

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

3113436 is a wasteful number, since it uses less digits than its factorization.

3113436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259460 (or 259458 counting only the distinct ones).

The product of its digits is 648, while the sum is 21.

The square root of 3113436 is about 1764.4931283516. The cubic root of 3113436 is about 146.0203261874.

Adding to 3113436 its reverse (6343113), we get a palindrome (9456549).

The spelling of 3113436 in words is "three million, one hundred thirteen thousand, four hundred thirty-six".