3107942 has 4 divisors (see below), whose sum is σ = 4661916. Its totient is φ = 1553970.

The previous prime is 3107933. The next prime is 3107947. The reversal of 3107942 is 2497013.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3107947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 776984 + ... + 776987.

It is an arithmetic number, because the mean of its divisors is an integer number (1165479).

Almost surely, 2^3107942 is an apocalyptic number.

3107942 is a deficient number, since it is larger than the sum of its proper divisors (1553974).

3107942 is a wasteful number, since it uses less digits than its factorization.

3107942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1553973.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 3107942 is about 1762.9356199249. The cubic root of 3107942 is about 145.9343859793.

The spelling of 3107942 in words is "three million, one hundred seven thousand, nine hundred forty-two".