749797 has 12 divisors (see below), whose sum is σ = 829056. Its totient is φ = 677160.

The previous prime is 749779. The next prime is 749803. The reversal of 749797 is 797947.

It is not a de Polignac number, because 749797 - 2¹⁹ = 225509 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (749747) 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 11 ways as a sum of consecutive naturals, for example, 11158 + ... + 11224.

It is an arithmetic number, because the mean of its divisors is an integer number (69088).

2⁷⁴⁹⁷⁹⁷ is an apocalyptic number.

It is an amenable number.

749797 is a deficient number, since it is larger than the sum of its proper divisors (79259).

749797 is a wasteful number, since it uses less digits than its factorization.

749797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136 (or 117 counting only the distinct ones).

The product of its digits is 111132, while the sum is 43.

The square root of 749797 is about 865.9081937480. The cubic root of 749797 is about 90.8478316690.

The spelling of 749797 in words is "seven hundred forty-nine thousand, seven hundred ninety-seven".