3117723742 has 16 divisors (see below), whose sum is σ = 5419948032. Its totient is φ = 1317347640.

The previous prime is 3117723731. The next prime is 3117723757. The reversal of 3117723742 is 2473277113.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1567278 + ... + 1569265.

It is an arithmetic number, because the mean of its divisors is an integer number (338746752).

Almost surely, 2^3117723742 is an apocalyptic number.

3117723742 is a deficient number, since it is larger than the sum of its proper divisors (2302224290).

3117723742 is a wasteful number, since it uses less digits than its factorization.

3117723742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3136623.

The product of its digits is 49392, while the sum is 37.

The square root of 3117723742 is about 55836.5806796942. The cubic root of 3117723742 is about 1460.8732722098.

The spelling of 3117723742 in words is "three billion, one hundred seventeen million, seven hundred twenty-three thousand, seven hundred forty-two".