3113742 has 16 divisors (see below), whose sum is σ = 6313680. Its totient is φ = 1023552.

The previous prime is 3113723. The next prime is 3113767. The reversal of 3113742 is 2473113.

3113742 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3117 + ... + 3992.

It is an arithmetic number, because the mean of its divisors is an integer number (394605).

Almost surely, 2^3113742 is an apocalyptic number.

3113742 is an abundant number, since it is smaller than the sum of its proper divisors (3199938).

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

3113742 is a wasteful number, since it uses less digits than its factorization.

3113742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7187.

The product of its digits is 504, while the sum is 21.

The square root of 3113742 is about 1764.5798366750. The cubic root of 3113742 is about 146.0251098365.

Adding to 3113742 its reverse (2473113), we get a palindrome (5586855).

The spelling of 3113742 in words is "three million, one hundred thirteen thousand, seven hundred forty-two".