749922 has 8 divisors (see below), whose sum is σ = 1499856. Its totient is φ = 249972.

The previous prime is 749909. The next prime is 749923. The reversal of 749922 is 229947.

749922 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

749922 is an admirable number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 749922.

It is not an unprimeable number, because it can be changed into a prime (749923) by changing a digit.

749922 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, 62488 + ... + 62499.

It is an arithmetic number, because the mean of its divisors is an integer number (187482).

2⁷⁴⁹⁹²² is an apocalyptic number.

749922 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.

749922 is a wasteful number, since it uses less digits than its factorization.

749922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124992.

The product of its digits is 9072, while the sum is 33.

The square root of 749922 is about 865.9803692925. The cubic root of 749922 is about 90.8528798567.

The spelling of 749922 in words is "seven hundred forty-nine thousand, nine hundred twenty-two".