3056742 has 24 divisors (see below), whose sum is σ = 7132944. Its totient is φ = 940464.

The previous prime is 3056717. The next prime is 3056759. The reversal of 3056742 is 2476503.

It is a happy number.

3056742 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 11 ways as a sum of consecutive naturals, for example, 6298 + ... + 6765.

It is an arithmetic number, because the mean of its divisors is an integer number (297206).

Almost surely, 2^3056742 is an apocalyptic number.

3056742 is an abundant number, since it is smaller than the sum of its proper divisors (4076202).

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

3056742 is a wasteful number, since it uses less digits than its factorization.

3056742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13084 (or 13081 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 3056742 is about 1748.3540831308. The cubic root of 3056742 is about 145.1285740272.

The spelling of 3056742 in words is "three million, fifty-six thousand, seven hundred forty-two".