744965 has 16 divisors (see below), whose sum is σ = 982128. Its totient is φ = 539136.

The previous prime is 744959. The next prime is 744977. The reversal of 744965 is 569447.

744965 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 82369 + 662596 = 287^2 + 814^2 .

It is not a de Polignac number, because 744965 - 2⁴ = 744949 is a prime.

It is a Duffinian number.

It is a plaindrome in base 14.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4667 + ... + 4823.

It is an arithmetic number, because the mean of its divisors is an integer number (61383).

2⁷⁴⁴⁹⁶⁵ is an apocalyptic number.

It is an amenable number.

744965 is a deficient number, since it is larger than the sum of its proper divisors (237163).

744965 is a wasteful number, since it uses less digits than its factorization.

744965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248.

The product of its digits is 30240, while the sum is 35.

The square root of 744965 is about 863.1135498878. The cubic root of 744965 is about 90.6522573578.

The spelling of 744965 in words is "seven hundred forty-four thousand, nine hundred sixty-five".