2943351 has 8 divisors (see below), whose sum is σ = 4360560. Its totient is φ = 1962216.

The previous prime is 2943341. The next prime is 2943359. The reversal of 2943351 is 1533492.

It is not a de Polignac number, because 2943351 - 2⁷ = 2943223 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 109013 = 2943351 / (2 + 9 + 4 + 3 + 3 + 5 + 1).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2943359) 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, 54480 + ... + 54533.

It is an arithmetic number, because the mean of its divisors is an integer number (545070).

2^2943351 is an apocalyptic number.

2943351 is a deficient number, since it is larger than the sum of its proper divisors (1417209).

2943351 is a wasteful number, since it uses less digits than its factorization.

2943351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109022 (or 109016 counting only the distinct ones).

The product of its digits is 3240, while the sum is 27.

The square root of 2943351 is about 1715.6197131066. The cubic root of 2943351 is about 143.3113823725.

The spelling of 2943351 in words is "two million, nine hundred forty-three thousand, three hundred fifty-one".