62442 has 12 divisors (see below), whose sum is σ = 135330. Its totient is φ = 20808.

The previous prime is 62423. The next prime is 62459. The reversal of 62442 is 24426.

62442 is a `hidden beast` number, since 624 + 42 = 666.

It can be written as a sum of positive squares in only one way, i.e., 62001 + 441 = 249^2 + 21^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 3469 = 62442 / (6 + 2 + 4 + 4 + 2).

It is a plaindrome in base 15.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 62442.

It is an unprimeable number.

62442 is an untouchable number, because it is not equal to the sum of proper divisors of any 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 in 5 ways as a sum of consecutive naturals, for example, 1717 + ... + 1752.

2⁶²⁴⁴² is an apocalyptic number.

62442 is an abundant number, since it is smaller than the sum of its proper divisors (72888).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

62442 is a wasteful number, since it uses less digits than its factorization.

62442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3477 (or 3474 counting only the distinct ones).

The product of its digits is 384, while the sum is 18.

The square root of 62442 is about 249.8839730755. The cubic root of 62442 is about 39.6727465984.

Adding to 62442 its product of digits (384), we get a palindrome (62826).

Adding to 62442 its reverse (24426), we get a palindrome (86868).

It can be divided in two parts, 624 and 42, that added together give a palindrome (666).

The spelling of 62442 in words is "sixty-two thousand, four hundred forty-two".