2659338 has 64 divisors (see below), whose sum is σ = 6675840. Its totient is φ = 784080.

The previous prime is 2659337. The next prime is 2659339. The reversal of 2659338 is 8339562.

It is an interprime number because it is at equal distance from previous prime (2659337) and next prime (2659339).

Its product of digits (38880) is a multiple of the sum of its prime factors (81).

It is not an unprimeable number, because it can be changed into a prime (2659331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 71856 + ... + 71892.

It is an arithmetic number, because the mean of its divisors is an integer number (104310).

2^2659338 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2659338, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3337920).

2659338 is an abundant number, since it is smaller than the sum of its proper divisors (4016502).

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

2659338 is a wasteful number, since it uses less digits than its factorization.

2659338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81 (or 53 counting only the distinct ones).

The product of its digits is 38880, while the sum is 36.

The square root of 2659338 is about 1630.7476812800. The cubic root of 2659338 is about 138.5451029757.

The spelling of 2659338 in words is "two million, six hundred fifty-nine thousand, three hundred thirty-eight".