744212 has 18 divisors (see below), whose sum is σ = 1515402. Its totient is φ = 318864.

The previous prime is 744203. The next prime is 744221. The reversal of 744212 is 212447.

744212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (744203) and next prime (744221).

It can be written as a sum of positive squares in only one way, i.e., 414736 + 329476 = 644^2 + 574^2 .

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

744212 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1703 + ... + 2094.

It is an arithmetic number, because the mean of its divisors is an integer number (84189).

2⁷⁴⁴²¹² is an apocalyptic number.

It is an amenable number.

744212 is an abundant number, since it is smaller than the sum of its proper divisors (771190).

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

744212 is a wasteful number, since it uses less digits than its factorization.

744212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3815 (or 3806 counting only the distinct ones).

The product of its digits is 448, while the sum is 20.

The square root of 744212 is about 862.6772281682. The cubic root of 744212 is about 90.6217037247.

Adding to 744212 its reverse (212447), we get a palindrome (956659).

The spelling of 744212 in words is "seven hundred forty-four thousand, two hundred twelve", and thus it is an iban number.