740248 has 16 divisors (see below), whose sum is σ = 1469880. Its totient is φ = 348288.

The previous prime is 740237. The next prime is 740279. The reversal of 740248 is 842047.

740248 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.

740248 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 3 ways as a sum of consecutive naturals, for example, 2586 + ... + 2857.

2⁷⁴⁰²⁴⁸ is an apocalyptic number.

It is an amenable number.

740248 is a deficient number, since it is larger than the sum of its proper divisors (729632).

740248 is a wasteful number, since it uses less digits than its factorization.

740248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5466 (or 5462 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 25.

The square root of 740248 is about 860.3766617011. The cubic root of 740248 is about 90.4605202074.

The spelling of 740248 in words is "seven hundred forty thousand, two hundred forty-eight".