2838466 has 4 divisors (see below), whose sum is σ = 4257702. Its totient is φ = 1419232.

The previous prime is 2838463. The next prime is 2838481. The reversal of 2838466 is 6648382.

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., 2792241 + 46225 = 1671^2 + 215^2 .

It is not an unprimeable number, because it can be changed into a prime (2838461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 709615 + ... + 709618.

2^2838466 is an apocalyptic number.

2838466 is a deficient number, since it is larger than the sum of its proper divisors (1419236).

2838466 is a wasteful number, since it uses less digits than its factorization.

2838466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1419235.

The product of its digits is 55296, while the sum is 37.

The square root of 2838466 is about 1684.7747623941. The cubic root of 2838466 is about 141.5884732656.

The spelling of 2838466 in words is "two million, eight hundred thirty-eight thousand, four hundred sixty-six".