610442 has 12 divisors (see below), whose sum is σ = 1065330. Its totient is φ = 261576.

The previous prime is 610439. The next prime is 610447. The reversal of 610442 is 244016.

It can be written as a sum of positive squares in only one way, i.e., 519841 + 90601 = 721^2 + 301^2 .

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 610442.

It is not an unprimeable number, because it can be changed into a prime (610447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3017 + ... + 3212.

2⁶¹⁰⁴⁴² is an apocalyptic number.

610442 is a deficient number, since it is larger than the sum of its proper divisors (454888).

610442 is a wasteful number, since it uses less digits than its factorization.

610442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6245 (or 6238 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 610442 is about 781.3078778561. The cubic root of 610442 is about 84.8297399248.

Adding to 610442 its reverse (244016), we get a palindrome (854458).

The spelling of 610442 in words is "six hundred ten thousand, four hundred forty-two".