2146250 has 40 divisors (see below), whose sum is σ = 4301748. Its totient is φ = 800000.

The previous prime is 2146247. The next prime is 2146253. The reversal of 2146250 is 526412.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2146247) and next prime (2146253).

It can be written as a sum of positive squares in 10 ways, for example, as 52441 + 2093809 = 229^2 + 1447^2 .

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2146253) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 21200 + ... + 21300.

2^2146250 is an apocalyptic number.

2146250 is an abundant number, since it is smaller than the sum of its proper divisors (2155498).

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

2146250 is a wasteful number, since it uses less digits than its factorization.

2146250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140 (or 125 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 2146250 is about 1465.0085323984. The cubic root of 2146250 is about 128.9912058584.

It can be divided in two parts, 21462 and 50, that added together give a palindrome (21512).

The spelling of 2146250 in words is "two million, one hundred forty-six thousand, two hundred fifty".