2146594 has 4 divisors (see below), whose sum is σ = 3219894. Its totient is φ = 1073296.

The previous prime is 2146589. The next prime is 2146619. The reversal of 2146594 is 4956412.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1075369 + 1071225 = 1037^2 + 1035^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 536647 + ... + 536650.

2^2146594 is an apocalyptic number.

2146594 is a deficient number, since it is larger than the sum of its proper divisors (1073300).

2146594 is a wasteful number, since it uses less digits than its factorization.

2146594 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1073299.

The product of its digits is 8640, while the sum is 31.

The square root of 2146594 is about 1465.1259331539. The cubic root of 2146594 is about 128.9980970414.

The spelling of 2146594 in words is "two million, one hundred forty-six thousand, five hundred ninety-four".