740368 has 10 divisors (see below), whose sum is σ = 1434494. Its totient is φ = 370176.

The previous prime is 740359. The next prime is 740371. The reversal of 740368 is 863047.

It can be written as a sum of positive squares in only one way, i.e., 589824 + 150544 = 768^2 + 388^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23121 + ... + 23152.

2⁷⁴⁰³⁶⁸ is an apocalyptic number.

It is an amenable number.

740368 is a deficient number, since it is larger than the sum of its proper divisors (694126).

740368 is a wasteful number, since it uses less digits than its factorization.

740368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46281 (or 46275 counting only the distinct ones).

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

The square root of 740368 is about 860.4463957737. The cubic root of 740368 is about 90.4654080630.

The spelling of 740368 in words is "seven hundred forty thousand, three hundred sixty-eight".