2042396 has 12 divisors (see below), whose sum is σ = 3601248. Its totient is φ = 1013472.

The previous prime is 2042393. The next prime is 2042399. The reversal of 2042396 is 6932402.

It is an interprime number because it is at equal distance from previous prime (2042393) and next prime (2042399).

It is a d-powerful number, because it can be written as 2¹³ + 0 + 4⁹ + 2¹⁷ + 3¹³ + 9 + 6⁶ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2042393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1316 + ... + 2411.

It is an arithmetic number, because the mean of its divisors is an integer number (300104).

2^2042396 is an apocalyptic number.

It is an amenable number.

2042396 is a deficient number, since it is larger than the sum of its proper divisors (1558852).

2042396 is a wasteful number, since it uses less digits than its factorization.

2042396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3868 (or 3866 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 2042396 is about 1429.1242073382. The cubic root of 2042396 is about 126.8761476758.

Adding to 2042396 its reverse (6932402), we get a palindrome (8974798).

The spelling of 2042396 in words is "two million, forty-two thousand, three hundred ninety-six".