2393042 has 4 divisors (see below), whose sum is σ = 3589566. Its totient is φ = 1196520.

The previous prime is 2393029. The next prime is 2393063. The reversal of 2393042 is 2403932.

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., 1901641 + 491401 = 1379^2 + 701^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2392999 and 2393017.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 598259 + ... + 598262.

2^2393042 is an apocalyptic number.

2393042 is a deficient number, since it is larger than the sum of its proper divisors (1196524).

2393042 is a wasteful number, since it uses less digits than its factorization.

2393042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1196523.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 2393042 is about 1546.9460236220. The cubic root of 2393042 is about 133.7570782640.

Adding to 2393042 its reverse (2403932), we get a palindrome (4796974).

The spelling of 2393042 in words is "two million, three hundred ninety-three thousand, forty-two".