3107742 has 16 divisors (see below), whose sum is σ = 6780672. Its totient is φ = 941720.

The previous prime is 3107729. The next prime is 3107743. The reversal of 3107742 is 2477013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3107743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23478 + ... + 23609.

It is an arithmetic number, because the mean of its divisors is an integer number (423792).

Almost surely, 2^3107742 is an apocalyptic number.

3107742 is an abundant number, since it is smaller than the sum of its proper divisors (3672930).

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

3107742 is a wasteful number, since it uses less digits than its factorization.

3107742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47103.

The product of its (nonzero) digits is 1176, while the sum is 24.

The square root of 3107742 is about 1762.8788954435. The cubic root of 3107742 is about 145.9312555580.

The spelling of 3107742 in words is "three million, one hundred seven thousand, seven hundred forty-two".