46442 has 8 divisors (see below), whose sum is σ = 76032. Its totient is φ = 21100.

The previous prime is 46441. The next prime is 46447. The reversal of 46442 is 24464.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a nialpdrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (46441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1034 + ... + 1077.

It is an arithmetic number, because the mean of its divisors is an integer number (9504).

2⁴⁶⁴⁴² is an apocalyptic number.

46442 is a deficient number, since it is larger than the sum of its proper divisors (29590).

46442 is a wasteful number, since it uses less digits than its factorization.

46442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2124.

The product of its digits is 768, while the sum is 20.

The square root of 46442 is about 215.5040602866. The cubic root of 46442 is about 35.9448744791.

It can be divided in two parts, 4 and 6442, that added together give a palindrome (6446).

The spelling of 46442 in words is "forty-six thousand, four hundred forty-two".