2084386 has 4 divisors (see below), whose sum is σ = 3126582. Its totient is φ = 1042192.

The previous prime is 2084359. The next prime is 2084389. The reversal of 2084386 is 6834802.

It is a happy number.

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., 1550025 + 534361 = 1245^2 + 731^2 .

It is not an unprimeable number, because it can be changed into a prime (2084389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 521095 + ... + 521098.

2^2084386 is an apocalyptic number.

2084386 is a deficient number, since it is larger than the sum of its proper divisors (1042196).

2084386 is a wasteful number, since it uses less digits than its factorization.

2084386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1042195.

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 2084386 is about 1443.7402813526. The cubic root of 2084386 is about 127.7397462674.

The spelling of 2084386 in words is "two million, eighty-four thousand, three hundred eighty-six".