2948311 has 2 divisors, whose sum is σ = 2948312. Its totient is φ = 2948310.

The previous prime is 2948299. The next prime is 2948321. The reversal of 2948311 is 1138492.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2948311 - 2⁵ = 2948279 is a prime.

2948311 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 2948311.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2948321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1474155 + 1474156.

It is an arithmetic number, because the mean of its divisors is an integer number (1474156).

2^2948311 is an apocalyptic number.

2948311 is a deficient number, since it is larger than the sum of its proper divisors (1).

2948311 is an equidigital number, since it uses as much as digits as its factorization.

2948311 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1728, while the sum is 28.

The square root of 2948311 is about 1717.0646464242. The cubic root of 2948311 is about 143.3918377839.

The spelling of 2948311 in words is "two million, nine hundred forty-eight thousand, three hundred eleven".