744469 has 4 divisors (see below), whose sum is σ = 812160. Its totient is φ = 676780.

The previous prime is 744451. The next prime is 744493. The reversal of 744469 is 964447.

744469 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 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 744469 - 2¹³ = 736277 is a prime.

It is a super-2 number, since 2×744469² = 1108468183922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (744409) 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, 33829 + ... + 33850.

It is an arithmetic number, because the mean of its divisors is an integer number (203040).

2⁷⁴⁴⁴⁶⁹ is an apocalyptic number.

It is an amenable number.

744469 is a deficient number, since it is larger than the sum of its proper divisors (67691).

744469 is a wasteful number, since it uses less digits than its factorization.

744469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67690.

The product of its digits is 24192, while the sum is 34.

The square root of 744469 is about 862.8261702104. The cubic root of 744469 is about 90.6321340401.

The spelling of 744469 in words is "seven hundred forty-four thousand, four hundred sixty-nine".