2850705 has 48 divisors (see below), whose sum is σ = 5818176. Its totient is φ = 1272960.

The previous prime is 2850697. The next prime is 2850719. The reversal of 2850705 is 5070582.

It is a happy number.

2850705 is nontrivially palindromic in base 8.

It is not a de Polignac number, because 2850705 - 2³ = 2850697 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6214 + ... + 6656.

It is an arithmetic number, because the mean of its divisors is an integer number (121212).

2^2850705 is an apocalyptic number.

It is an amenable number.

2850705 is an abundant number, since it is smaller than the sum of its proper divisors (2967471).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2850705 is a wasteful number, since it uses less digits than its factorization.

2850705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 478 (or 475 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 27.

The square root of 2850705 is about 1688.4030916816. The cubic root of 2850705 is about 141.7916835690.

The spelling of 2850705 in words is "two million, eight hundred fifty thousand, seven hundred five".