747344 has 20 divisors (see below), whose sum is σ = 1559796. Its totient is φ = 344832.

The previous prime is 747343. The next prime is 747361. The reversal of 747344 is 443747.

747344 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 2 ways, for example, as 169744 + 577600 = 412^2 + 760^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (747343) 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, 1589 + ... + 2004.

2⁷⁴⁷³⁴⁴ is an apocalyptic number.

It is an amenable number.

747344 is an abundant number, since it is smaller than the sum of its proper divisors (812452).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

747344 is a wasteful number, since it uses less digits than its factorization.

747344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3614 (or 3608 counting only the distinct ones).

The product of its digits is 9408, while the sum is 29.

The square root of 747344 is about 864.4906014527. The cubic root of 747344 is about 90.7486522933.

The spelling of 747344 in words is "seven hundred forty-seven thousand, three hundred forty-four", and thus it is an iban number.