74942 has 16 divisors (see below), whose sum is σ = 132192. Its totient is φ = 31200.

The previous prime is 74941. The next prime is 74959. The reversal of 74942 is 24947.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74941) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 692 + ... + 792.

It is an arithmetic number, because the mean of its divisors is an integer number (8262).

2⁷⁴⁹⁴² is an apocalyptic number.

74942 is a deficient number, since it is larger than the sum of its proper divisors (57250).

74942 is a wasteful number, since it uses less digits than its factorization.

74942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163.

The product of its digits is 2016, while the sum is 26.

The square root of 74942 is about 273.7553652442. The cubic root of 74942 is about 42.1607595517.

The spelling of 74942 in words is "seventy-four thousand, nine hundred forty-two".