2694385 has 4 divisors (see below), whose sum is σ = 3233268. Its totient is φ = 2155504.

The previous prime is 2694383. The next prime is 2694389. The reversal of 2694385 is 5834962.

2694385 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2122849 + 571536 = 1457^2 + 756^2 .

It is a cyclic number.

It is not a de Polignac number, because 2694385 - 2¹ = 2694383 is a prime.

It is a d-powerful number, because it can be written as 2²¹ + 6³ + 9⁶ + 4⁸ + 3³ + 8 + 5 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2694383) 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 in 3 ways as a sum of consecutive naturals, for example, 269434 + ... + 269443.

It is an arithmetic number, because the mean of its divisors is an integer number (808317).

2^2694385 is an apocalyptic number.

It is an amenable number.

2694385 is a deficient number, since it is larger than the sum of its proper divisors (538883).

2694385 is an equidigital number, since it uses as much as digits as its factorization.

2694385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 538882.

The product of its digits is 51840, while the sum is 37.

The square root of 2694385 is about 1641.4581931929. The cubic root of 2694385 is about 139.1510701602.

It can be divided in two parts, 26943 and 85, that added together give a triangular number (27028 = T₂₃₂).

The spelling of 2694385 in words is "two million, six hundred ninety-four thousand, three hundred eighty-five".