2135386 has 16 divisors (see below), whose sum is σ = 3615840. Its totient is φ = 936880.

The previous prime is 2135383. The next prime is 2135401. The reversal of 2135386 is 6835312.

It is a d-powerful number, because it can be written as 2¹³ + 1 + 3¹² + 5³ + 3¹³ + 8 + 6⁴ .

It is not an unprimeable number, because it can be changed into a prime (2135383) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1036 + ... + 2311.

It is an arithmetic number, because the mean of its divisors is an integer number (225990).

2^2135386 is an apocalyptic number.

2135386 is a deficient number, since it is larger than the sum of its proper divisors (1480454).

2135386 is a wasteful number, since it uses less digits than its factorization.

2135386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3389.

The product of its digits is 4320, while the sum is 28.

The square root of 2135386 is about 1461.2960001314. The cubic root of 2135386 is about 128.7731927930.

The spelling of 2135386 in words is "two million, one hundred thirty-five thousand, three hundred eighty-six".