2983042 has 4 divisors (see below), whose sum is σ = 4474566. Its totient is φ = 1491520.

The previous prime is 2983021. The next prime is 2983049. The reversal of 2983042 is 2403892.

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., 2852721 + 130321 = 1689^2 + 361^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2983042.

It is not an unprimeable number, because it can be changed into a prime (2983049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 745759 + ... + 745762.

2^2983042 is an apocalyptic number.

2983042 is a deficient number, since it is larger than the sum of its proper divisors (1491524).

2983042 is a wasteful number, since it uses less digits than its factorization.

2983042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1491523.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 2983042 is about 1727.1485170650. The cubic root of 2983042 is about 143.9526915067.

The spelling of 2983042 in words is "two million, nine hundred eighty-three thousand, forty-two".