3027842 has 4 divisors (see below), whose sum is σ = 4541766. Its totient is φ = 1513920.

The previous prime is 3027839. The next prime is 3027851. The reversal of 3027842 is 2487203.

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

It can be written as a sum of positive squares in only one way, i.e., 3024121 + 3721 = 1739^2 + 61^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 756959 + ... + 756962.

Almost surely, 2^3027842 is an apocalyptic number.

3027842 is a deficient number, since it is larger than the sum of its proper divisors (1513924).

3027842 is a wasteful number, since it uses less digits than its factorization.

3027842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1513923.

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

The square root of 3027842 is about 1740.0695388403. The cubic root of 3027842 is about 144.6697517753.

It can be divided in two parts, 30 and 27842, that added together give a palindrome (27872).

The spelling of 3027842 in words is "three million, twenty-seven thousand, eight hundred forty-two".