2684250 has 48 divisors (see below), whose sum is σ = 7264296. Its totient is φ = 715200.

The previous prime is 2684237. The next prime is 2684257. The reversal of 2684250 is 524862.

It can be written as a sum of positive squares in 4 ways, for example, as 804609 + 1879641 = 897^2 + 1371^2 .

It is not an unprimeable number, because it can be changed into a prime (2684257) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1654 + ... + 2846.

2^2684250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2684250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3632148).

2684250 is an abundant number, since it is smaller than the sum of its proper divisors (4580046).

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

2684250 is a wasteful number, since it uses less digits than its factorization.

2684250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1216 (or 1203 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 2684250 is about 1638.3680905096. The cubic root of 2684250 is about 138.9763774704.

The spelling of 2684250 in words is "two million, six hundred eighty-four thousand, two hundred fifty".