2694243 has 8 divisors (see below), whose sum is σ = 3748608. Its totient is φ = 1718024.

The previous prime is 2694239. The next prime is 2694253. The reversal of 2694243 is 3424962.

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

It is a cyclic number.

It is not a de Polignac number, because 2694243 - 2² = 2694239 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2694243.

It is not an unprimeable number, because it can be changed into a prime (2694203) 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, 19455 + ... + 19592.

It is an arithmetic number, because the mean of its divisors is an integer number (468576).

2^2694243 is an apocalyptic number.

2694243 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2694243 is a deficient number, since it is larger than the sum of its proper divisors (1054365).

2694243 is a wasteful number, since it uses less digits than its factorization.

2694243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39073.

The product of its digits is 10368, while the sum is 30.

The square root of 2694243 is about 1641.4149383992. The cubic root of 2694243 is about 139.1486255951.

The spelling of 2694243 in words is "two million, six hundred ninety-four thousand, two hundred forty-three".