2948447 has 2 divisors, whose sum is σ = 2948448. Its totient is φ = 2948446.

The previous prime is 2948437. The next prime is 2948453. The reversal of 2948447 is 7448492.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2948447 - 2¹⁸ = 2686303 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2948447.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2948437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1474223 + 1474224.

It is an arithmetic number, because the mean of its divisors is an integer number (1474224).

2^2948447 is an apocalyptic number.

2948447 is a deficient number, since it is larger than the sum of its proper divisors (1).

2948447 is an equidigital number, since it uses as much as digits as its factorization.

2948447 is an evil number, because the sum of its binary digits is even.

The product of its digits is 64512, while the sum is 38.

The square root of 2948447 is about 1717.1042484369. The cubic root of 2948447 is about 143.3940425479.

The spelling of 2948447 in words is "two million, nine hundred forty-eight thousand, four hundred forty-seven".