2734394 has 16 divisors (see below), whose sum is σ = 4445280. Its totient is φ = 1254000.

The previous prime is 2734393. The next prime is 2734397. The reversal of 2734394 is 4934372.

2734394 = 47² + 48² + ... + 202².

It is a self number, because there is not a number n which added to its sum of digits gives 2734394.

It is not an unprimeable number, because it can be changed into a prime (2734393) 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, 6317 + ... + 6735.

It is an arithmetic number, because the mean of its divisors is an integer number (277830).

2^2734394 is an apocalyptic number.

2734394 is a deficient number, since it is larger than the sum of its proper divisors (1710886).

2734394 is a wasteful number, since it uses less digits than its factorization.

2734394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 685.

The product of its digits is 18144, while the sum is 32.

The square root of 2734394 is about 1653.6003144654. The cubic root of 2734394 is about 139.8364416465.

The spelling of 2734394 in words is "two million, seven hundred thirty-four thousand, three hundred ninety-four".