2949043 has 2 divisors, whose sum is σ = 2949044. Its totient is φ = 2949042.

The previous prime is 2949029. The next prime is 2949049. The reversal of 2949043 is 3409492.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2949043 - 2²¹ = 851891 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2948996 and 2949014.

It is not a weakly prime, because it can be changed into another prime (2949049) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1474521 + 1474522.

It is an arithmetic number, because the mean of its divisors is an integer number (1474522).

2^2949043 is an apocalyptic number.

2949043 is a deficient number, since it is larger than the sum of its proper divisors (1).

2949043 is an equidigital number, since it uses as much as digits as its factorization.

2949043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 2949043 is about 1717.2777876628. The cubic root of 2949043 is about 143.4037038026.

The spelling of 2949043 in words is "two million, nine hundred forty-nine thousand, forty-three".