2850516 has 18 divisors (see below), whose sum is σ = 7205562. Its totient is φ = 950160.

The previous prime is 2850511. The next prime is 2850541. The reversal of 2850516 is 6150582.

It can be written as a sum of positive squares in only one way, i.e., 2414916 + 435600 = 1554^2 + 660^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a self number, because there is not a number n which added to its sum of digits gives 2850516.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2850511) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 39555 + ... + 39626.

It is an arithmetic number, because the mean of its divisors is an integer number (400309).

2^2850516 is an apocalyptic number.

It is an amenable number.

2850516 is an abundant number, since it is smaller than the sum of its proper divisors (4355046).

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

2850516 is a wasteful number, since it uses less digits than its factorization.

2850516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79191 (or 79186 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The square root of 2850516 is about 1688.3471207071. The cubic root of 2850516 is about 141.7885499324.

The spelling of 2850516 in words is "two million, eight hundred fifty thousand, five hundred sixteen".