4092338 has 4 divisors (see below), whose sum is σ = 6138510. Its totient is φ = 2046168.

The previous prime is 4092323. The next prime is 4092343. The reversal of 4092338 is 8332904.

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., 3988009 + 104329 = 1997^2 + 323^2 .

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 4092338.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1023083 + ... + 1023086.

Almost surely, 2^4092338 is an apocalyptic number.

4092338 is a deficient number, since it is larger than the sum of its proper divisors (2046172).

4092338 is a wasteful number, since it uses less digits than its factorization.

4092338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2046171.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 4092338 is about 2022.9527923311. The cubic root of 4092338 is about 159.9523034913.

The spelling of 4092338 in words is "four million, ninety-two thousand, three hundred thirty-eight".