2042359 has 6 divisors (see below), whose sum is σ = 2245040. Its totient is φ = 1856580.

The previous prime is 2042357. The next prime is 2042389. The reversal of 2042359 is 9532402.

It is a happy number.

It is not a de Polignac number, because 2042359 - 2¹ = 2042357 is a prime.

It is a Duffinian number.

2042359 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2042353) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8319 + ... + 8560.

2^2042359 is an apocalyptic number.

2042359 is a deficient number, since it is larger than the sum of its proper divisors (202681).

2042359 is a wasteful number, since it uses less digits than its factorization.

2042359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16901 (or 16890 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 2042359 is about 1429.1112622886. Note that the first 3 decimals coincide. The cubic root of 2042359 is about 126.8753815094.

It can be divided in two parts, 2042 and 359, that added together give a 4-th power (2401 = 7⁴).

The spelling of 2042359 in words is "two million, forty-two thousand, three hundred fifty-nine".