2042966 has 4 divisors (see below), whose sum is σ = 3064452. Its totient is φ = 1021482.

The previous prime is 2042933. The next prime is 2042969. The reversal of 2042966 is 6692402.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2042969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510740 + ... + 510743.

It is an arithmetic number, because the mean of its divisors is an integer number (766113).

2^2042966 is an apocalyptic number.

2042966 is a deficient number, since it is larger than the sum of its proper divisors (1021486).

2042966 is a wasteful number, since it uses less digits than its factorization.

2042966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1021485.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 2042966 is about 1429.3236162605. The cubic root of 2042966 is about 126.8879496113.

The spelling of 2042966 in words is "two million, forty-two thousand, nine hundred sixty-six".