2069389 has 8 divisors (see below), whose sum is σ = 2389248. Its totient is φ = 1755600.

The previous prime is 2069387. The next prime is 2069399. The reversal of 2069389 is 9839602.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2069389 - 2¹ = 2069387 is a prime.

It is a Duffinian number.

It is a congruent number.

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 (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 757 + ... + 2170.

It is an arithmetic number, because the mean of its divisors is an integer number (298656).

2^2069389 is an apocalyptic number.

It is an amenable number.

2069389 is a deficient number, since it is larger than the sum of its proper divisors (319859).

2069389 is a wasteful number, since it uses less digits than its factorization.

2069389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3035.

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 2069389 is about 1438.5371041443. The cubic root of 2069389 is about 127.4326492937.

The spelling of 2069389 in words is "two million, sixty-nine thousand, three hundred eighty-nine".