944542 has 8 divisors (see below), whose sum is σ = 1424736. Its totient is φ = 469632.

The previous prime is 944533. The next prime is 944543. The reversal of 944542 is 245449.

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

It is a self number, because there is not a number n which added to its sum of digits gives 944542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (944543) by changing a digit.

944542 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 838 + ... + 1609.

It is an arithmetic number, because the mean of its divisors is an integer number (178092).

2⁹⁴⁴⁵⁴² is an apocalyptic number.

944542 is a deficient number, since it is larger than the sum of its proper divisors (480194).

944542 is a wasteful number, since it uses less digits than its factorization.

944542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2642.

The product of its digits is 5760, while the sum is 28.

The square root of 944542 is about 971.8755064307. The cubic root of 944542 is about 98.1161333219.

It can be divided in two parts, 9 and 44542, that added together give a triangular number (44551 = T₂₉₈).

The spelling of 944542 in words is "nine hundred forty-four thousand, five hundred forty-two".