740444 has 12 divisors (see below), whose sum is σ = 1331064. Its totient is φ = 360144.

The previous prime is 740429. The next prime is 740461. The reversal of 740444 is 444047.

740444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2354 + ... + 2649.

It is an arithmetic number, because the mean of its divisors is an integer number (110922).

2⁷⁴⁰⁴⁴⁴ is an apocalyptic number.

740444 is a gapful number since it is divisible by the number (74) formed by its first and last digit.

It is an amenable number.

740444 is a deficient number, since it is larger than the sum of its proper divisors (590620).

740444 is a wasteful number, since it uses less digits than its factorization.

740444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5044 (or 5042 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 23.

The square root of 740444 is about 860.4905577634. The cubic root of 740444 is about 90.4685034317.

The spelling of 740444 in words is "seven hundred forty thousand, four hundred forty-four", and thus it is an iban number.