3072842 has 8 divisors (see below), whose sum is σ = 4620000. Its totient is φ = 1532844.

The previous prime is 3072841. The next prime is 3072847. The reversal of 3072842 is 2482703.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3072841) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 542 + ... + 2537.

It is an arithmetic number, because the mean of its divisors is an integer number (577500).

Almost surely, 2^3072842 is an apocalyptic number.

3072842 is a deficient number, since it is larger than the sum of its proper divisors (1547158).

3072842 is a wasteful number, since it uses less digits than its factorization.

3072842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3580.

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 3072842 is about 1752.9523667231. The cubic root of 3072842 is about 145.3829275982.

The spelling of 3072842 in words is "three million, seventy-two thousand, eight hundred forty-two".