74922 has 8 divisors (see below), whose sum is σ = 149856. Its totient is φ = 24972.

The previous prime is 74903. The next prime is 74923. The reversal of 74922 is 22947.

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

74922 is an admirable number.

It is a super-2 number, since 2×74922² = 11226612168, which contains 22 as substring.

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 74892 and 74901.

It is not an unprimeable number, because it can be changed into a prime (74923) 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 3 ways as a sum of consecutive naturals, for example, 6238 + ... + 6249.

It is an arithmetic number, because the mean of its divisors is an integer number (18732).

2⁷⁴⁹²² is an apocalyptic number.

74922 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74928).

74922 is a wasteful number, since it uses less digits than its factorization.

74922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12492.

The product of its digits is 1008, while the sum is 24.

The square root of 74922 is about 273.7188338423. The cubic root of 74922 is about 42.1570086945.

The spelling of 74922 in words is "seventy-four thousand, nine hundred twenty-two".