749384 has 16 divisors (see below), whose sum is σ = 1414320. Its totient is φ = 372240.

The previous prime is 749383. The next prime is 749393. The reversal of 749384 is 483947.

It is not an unprimeable number, because it can be changed into a prime (749383) by changing a digit.

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, 2099 + ... + 2429.

It is an arithmetic number, because the mean of its divisors is an integer number (88395).

2⁷⁴⁹³⁸⁴ is an apocalyptic number.

It is an amenable number.

749384 is a deficient number, since it is larger than the sum of its proper divisors (664936).

749384 is a wasteful number, since it uses less digits than its factorization.

749384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 620 (or 616 counting only the distinct ones).

The product of its digits is 24192, while the sum is 35.

The square root of 749384 is about 865.6696829623. The cubic root of 749384 is about 90.8311484666.

The spelling of 749384 in words is "seven hundred forty-nine thousand, three hundred eighty-four".