2069384 has 8 divisors (see below), whose sum is σ = 3880110. Its totient is φ = 1034688.

The previous prime is 2069383. The next prime is 2069387. The reversal of 2069384 is 4839602.

It can be written as a sum of positive squares in only one way, i.e., 1464100 + 605284 = 1210^2 + 778^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 2069384.

It is not an unprimeable number, because it can be changed into a prime (2069381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 129329 + ... + 129344.

2^2069384 is an apocalyptic number.

It is an amenable number.

2069384 is a deficient number, since it is larger than the sum of its proper divisors (1810726).

2069384 is a wasteful number, since it uses less digits than its factorization.

2069384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258679 (or 258675 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 2069384 is about 1438.5353662667. The cubic root of 2069384 is about 127.4325466605.

The spelling of 2069384 in words is "two million, sixty-nine thousand, three hundred eighty-four".