2906250 has 56 divisors (see below), whose sum is σ = 7499904. Its totient is φ = 750000.

The previous prime is 2906231. The next prime is 2906261. The reversal of 2906250 is 526092.

It is a self number, because there is not a number n which added to its sum of digits gives 2906250.

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 93735 + ... + 93765.

2^2906250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2906250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3749952).

2906250 is an abundant number, since it is smaller than the sum of its proper divisors (4593654).

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

2906250 is an frugal number, since it uses more digits than its factorization.

2906250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66 (or 41 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 2906250 is about 1704.7727121232. The cubic root of 2906250 is about 142.7066868346.

The spelling of 2906250 in words is "two million, nine hundred six thousand, two hundred fifty".