749336 has 16 divisors (see below), whose sum is σ = 1605840. Its totient is φ = 321120.

The previous prime is 749323. The next prime is 749339. The reversal of 749336 is 633947.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 749336.

It is not an unprimeable number, because it can be changed into a prime (749339) by changing a digit.

749336 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6635 + ... + 6746.

It is an arithmetic number, because the mean of its divisors is an integer number (100365).

2⁷⁴⁹³³⁶ is an apocalyptic number.

It is an amenable number.

749336 is an abundant number, since it is smaller than the sum of its proper divisors (856504).

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

749336 is a wasteful number, since it uses less digits than its factorization.

749336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13394 (or 13390 counting only the distinct ones).

The product of its digits is 13608, while the sum is 32.

The square root of 749336 is about 865.6419583176. The cubic root of 749336 is about 90.8292091012.

The spelling of 749336 in words is "seven hundred forty-nine thousand, three hundred thirty-six".