2069418 has 32 divisors (see below), whose sum is σ = 4568256. Its totient is φ = 620928.

The previous prime is 2069413. The next prime is 2069443. The reversal of 2069418 is 8149602.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2069413) 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 15 ways as a sum of consecutive naturals, for example, 3046 + ... + 3662.

It is an arithmetic number, because the mean of its divisors is an integer number (142758).

2^2069418 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2069418, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2284128).

2069418 is an abundant number, since it is smaller than the sum of its proper divisors (2498838).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2069418 is a wasteful number, since it uses less digits than its factorization.

2069418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 678.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 2069418 is about 1438.5471837934. The cubic root of 2069418 is about 127.4332445627.

The spelling of 2069418 in words is "two million, sixty-nine thousand, four hundred eighteen".