749833 has 4 divisors (see below), whose sum is σ = 856960. Its totient is φ = 642708.

The previous prime is 749809. The next prime is 749843. The reversal of 749833 is 338947.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 749833 - 2¹³ = 741641 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (749803) 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, 53553 + ... + 53566.

It is an arithmetic number, because the mean of its divisors is an integer number (214240).

2⁷⁴⁹⁸³³ is an apocalyptic number.

It is an amenable number.

749833 is a deficient number, since it is larger than the sum of its proper divisors (107127).

749833 is a wasteful number, since it uses less digits than its factorization.

749833 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107126.

The product of its digits is 18144, while the sum is 34.

The square root of 749833 is about 865.9289809216. The cubic root of 749833 is about 90.8492856046.

The spelling of 749833 in words is "seven hundred forty-nine thousand, eight hundred thirty-three".