2149300 has 18 divisors (see below), whose sum is σ = 4664198. Its totient is φ = 859680.

The previous prime is 2149289. The next prime is 2149331. The reversal of 2149300 is 39412.

It can be written as a sum of positive squares in 3 ways, for example, as 144 + 2149156 = 12^2 + 1466^2 .

It is a plaindrome in base 11.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10647 + ... + 10846.

2^2149300 is an apocalyptic number.

2149300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2149300 is an abundant number, since it is smaller than the sum of its proper divisors (2514898).

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

2149300 is a wasteful number, since it uses less digits than its factorization.

2149300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21507 (or 21500 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 2149300 is about 1466.0491124106. The cubic root of 2149300 is about 129.0522793529.

The spelling of 2149300 in words is "two million, one hundred forty-nine thousand, three hundred".