2392066 has 4 divisors (see below), whose sum is σ = 3588102. Its totient is φ = 1196032.

The previous prime is 2392057. The next prime is 2392067. The reversal of 2392066 is 6602932.

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., 2387025 + 5041 = 1545^2 + 71^2 .

It is a d-powerful number, because it can be written as 2¹³ + 3⁸ + 9 + 2²¹ + 0 + 6³ + 6⁷ .

It is not an unprimeable number, because it can be changed into a prime (2392067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 598015 + ... + 598018.

2^2392066 is an apocalyptic number.

2392066 is a deficient number, since it is larger than the sum of its proper divisors (1196036).

2392066 is a wasteful number, since it uses less digits than its factorization.

2392066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1196035.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 2392066 is about 1546.6305311871. The cubic root of 2392066 is about 133.7388915571.

Adding to 2392066 its reverse (6602932), we get a palindrome (8994998).

The spelling of 2392066 in words is "two million, three hundred ninety-two thousand, sixty-six".