740885 has 8 divisors (see below), whose sum is σ = 902016. Its totient is φ = 584080.

The previous prime is 740849. The next prime is 740891. The reversal of 740885 is 588047.

740885 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 740885 - 2¹⁰ = 739861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 689 + ... + 1398.

It is an arithmetic number, because the mean of its divisors is an integer number (112752).

2⁷⁴⁰⁸⁸⁵ is an apocalyptic number.

It is an amenable number.

740885 is a deficient number, since it is larger than the sum of its proper divisors (161131).

740885 is a wasteful number, since it uses less digits than its factorization.

740885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2163.

The product of its (nonzero) digits is 8960, while the sum is 32.

The square root of 740885 is about 860.7467688002. The cubic root of 740885 is about 90.4864605367.

The spelling of 740885 in words is "seven hundred forty thousand, eight hundred eighty-five".