2943395 has 16 divisors (see below), whose sum is σ = 4347840. Its totient is φ = 1862784.

The previous prime is 2943389. The next prime is 2943403. The reversal of 2943395 is 5933492.

It is not a de Polignac number, because 2943395 - 2¹⁴ = 2927011 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a d-powerful number, because it can be written as 2¹⁷ + 9⁴ + 4⁹ + 3 + 3¹² + 9⁵ + 5⁹ .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2780 + ... + 3689.

It is an arithmetic number, because the mean of its divisors is an integer number (271740).

2^2943395 is an apocalyptic number.

2943395 is a deficient number, since it is larger than the sum of its proper divisors (1404445).

2943395 is a wasteful number, since it uses less digits than its factorization.

2943395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6494.

The product of its digits is 29160, while the sum is 35.

The square root of 2943395 is about 1715.6325364133. The cubic root of 2943395 is about 143.3120964871.

The spelling of 2943395 in words is "two million, nine hundred forty-three thousand, three hundred ninety-five".