3075742 has 16 divisors (see below), whose sum is σ = 4968432. Its totient is φ = 1422720.

The previous prime is 3075713. The next prime is 3075797. The reversal of 3075742 is 2475703.

It is a self number, because there is not a number n which added to its sum of digits gives 3075742.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1333 + ... + 2815.

It is an arithmetic number, because the mean of its divisors is an integer number (310527).

Almost surely, 2^3075742 is an apocalyptic number.

3075742 is a deficient number, since it is larger than the sum of its proper divisors (1892690).

3075742 is a wasteful number, since it uses less digits than its factorization.

3075742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1563.

The product of its (nonzero) digits is 5880, while the sum is 28.

The square root of 3075742 is about 1753.7793475805. The cubic root of 3075742 is about 145.4286483488.

The spelling of 3075742 in words is "three million, seventy-five thousand, seven hundred forty-two".