4517042 has 4 divisors (see below), whose sum is σ = 6775566. Its totient is φ = 2258520.

The previous prime is 4517033. The next prime is 4517081. The reversal of 4517042 is 2407154.

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., 3031081 + 1485961 = 1741^2 + 1219^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4516999 and 4517017.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1129259 + ... + 1129262.

Almost surely, 2^4517042 is an apocalyptic number.

4517042 is a deficient number, since it is larger than the sum of its proper divisors (2258524).

4517042 is a wasteful number, since it uses less digits than its factorization.

4517042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2258523.

The product of its (nonzero) digits is 1120, while the sum is 23.

The square root of 4517042 is about 2125.3333856127. Note that the first 4 decimals coincide. The cubic root of 4517042 is about 165.3045126590.

The spelling of 4517042 in words is "four million, five hundred seventeen thousand, forty-two".