740944 has 10 divisors (see below), whose sum is σ = 1435610. Its totient is φ = 370464.

The previous prime is 740939. The next prime is 740951. The reversal of 740944 is 449047.

It can be written as a sum of positive squares in only one way, i.e., 705600 + 35344 = 840^2 + 188^2 .

It is a super-2 number, since 2×740944² = 1097996022272, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23139 + ... + 23170.

It is an arithmetic number, because the mean of its divisors is an integer number (143561).

2⁷⁴⁰⁹⁴⁴ is an apocalyptic number.

It is an amenable number.

740944 is a deficient number, since it is larger than the sum of its proper divisors (694666).

740944 is a wasteful number, since it uses less digits than its factorization.

740944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46317 (or 46311 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 740944 is about 860.7810406834. The cubic root of 740944 is about 90.4888624207.

The spelling of 740944 in words is "seven hundred forty thousand, nine hundred forty-four".