740395 has 4 divisors (see below), whose sum is σ = 888480. Its totient is φ = 592312.

The previous prime is 740387. The next prime is 740423. The reversal of 740395 is 593047.

740395 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 740395 - 2³ = 740387 is a prime.

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, 74035 + ... + 74044.

It is an arithmetic number, because the mean of its divisors is an integer number (222120).

2⁷⁴⁰³⁹⁵ is an apocalyptic number.

740395 is a deficient number, since it is larger than the sum of its proper divisors (148085).

740395 is a wasteful number, since it uses less digits than its factorization.

740395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148084.

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 740395 is about 860.4620851612. The cubic root of 740395 is about 90.4665077577.

The spelling of 740395 in words is "seven hundred forty thousand, three hundred ninety-five".