2134450 has 12 divisors (see below), whose sum is σ = 3970170. Its totient is φ = 853760.

The previous prime is 2134439. The next prime is 2134463. The reversal of 2134450 is 544312.

It can be written as a sum of positive squares in 3 ways, for example, as 1447209 + 687241 = 1203^2 + 829^2 .

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, 21295 + ... + 21394.

2^2134450 is an apocalyptic number.

2134450 is a deficient number, since it is larger than the sum of its proper divisors (1835720).

2134450 is a wasteful number, since it uses less digits than its factorization.

2134450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42701 (or 42696 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 2134450 is about 1460.9757013722. The cubic root of 2134450 is about 128.7543750673.

Adding to 2134450 its reverse (544312), we get a palindrome (2678762).

The spelling of 2134450 in words is "two million, one hundred thirty-four thousand, four hundred fifty".