4758442 has 16 divisors (see below), whose sum is σ = 7722792. Its totient is φ = 2185920.

The previous prime is 4758437. The next prime is 4758443. The reversal of 4758442 is 2448574.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 3272481 + 1485961 = 1809^2 + 1219^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4758398 and 4758407.

It is not an unprimeable number, because it can be changed into a prime (4758443) 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 7 ways as a sum of consecutive naturals, for example, 10092 + ... + 10552.

Almost surely, 2^4758442 is an apocalyptic number.

4758442 is a deficient number, since it is larger than the sum of its proper divisors (2964350).

4758442 is a wasteful number, since it uses less digits than its factorization.

4758442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 873.

The product of its digits is 35840, while the sum is 34.

The square root of 4758442 is about 2181.3853396408. The cubic root of 4758442 is about 168.1982966522.

The spelling of 4758442 in words is "four million, seven hundred fifty-eight thousand, four hundred forty-two".