744769 has 3 divisors (see below), whose sum is σ = 745633. Its totient is φ = 743906.

The previous prime is 744767. The next prime is 744791. The reversal of 744769 is 967447.

The square root of 744769 is 863.

It is a perfect power (a square), and thus also a powerful number.

744769 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 967447 = 13 ⋅74419.

It is not a de Polignac number, because 744769 - 2¹ = 744767 is a prime.

It is a super-2 number, since 2×744769² = 1109361726722, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (744761) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 432 + ... + 1294.

2⁷⁴⁴⁷⁶⁹ is an apocalyptic number.

744769 is the 863-rd square number.

744769 is the 432-nd centered octagonal number.

It is an amenable number.

744769 is a deficient number, since it is larger than the sum of its proper divisors (864).

744769 is an frugal number, since it uses more digits than its factorization.

744769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1726 (or 863 counting only the distinct ones).

The product of its digits is 42336, while the sum is 37.

The cubic root of 744769 is about 90.6443064694.

The spelling of 744769 in words is "seven hundred forty-four thousand, seven hundred sixty-nine".