1942066 has 32 divisors (see below), whose sum is σ = 3600000. Its totient is φ = 783216.

The previous prime is 1942049. The next prime is 1942067. The reversal of 1942066 is 6602491.

It is a d-powerful number, because it can be written as 1 + 9² + 4⁹ + 2³ + 0 + 6³ + 6⁸ .

It is not an unprimeable number, because it can be changed into a prime (1942067) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12960 + ... + 13108.

It is an arithmetic number, because the mean of its divisors is an integer number (112500).

2^1942066 is an apocalyptic number.

1942066 is a deficient number, since it is larger than the sum of its proper divisors (1657934).

1942066 is a wasteful number, since it uses less digits than its factorization.

1942066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191 (or 177 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 1942066 is about 1393.5802811464. The cubic root of 1942066 is about 124.7636279745.

The spelling of 1942066 in words is "one million, nine hundred forty-two thousand, sixty-six".