2943796 has 6 divisors (see below), whose sum is σ = 5151650. Its totient is φ = 1471896.

The previous prime is 2943781. The next prime is 2943797. The reversal of 2943796 is 6973492.

It can be written as a sum of positive squares in only one way, i.e., 1527696 + 1416100 = 1236^2 + 1190^2 .

It is a super-3 number, since 3×2943796³ = 76532233392936067008, which contains 333 as substring.

It is a d-powerful number, because it can be written as 2¹⁹ + 9 + 4⁴ + 3¹³ + 7⁷ + 9² + 6⁴ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2943797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 367971 + ... + 367978.

2^2943796 is an apocalyptic number.

It is an amenable number.

2943796 is a deficient number, since it is larger than the sum of its proper divisors (2207854).

2943796 is a wasteful number, since it uses less digits than its factorization.

2943796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 735953 (or 735951 counting only the distinct ones).

The product of its digits is 81648, while the sum is 40.

The square root of 2943796 is about 1715.7493989508. The cubic root of 2943796 is about 143.3186043395.

The spelling of 2943796 in words is "two million, nine hundred forty-three thousand, seven hundred ninety-six".