2945479 has 2 divisors, whose sum is σ = 2945480. Its totient is φ = 2945478.

The previous prime is 2945473. The next prime is 2945483. The reversal of 2945479 is 9745492.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2945479 - 2⁵ = 2945447 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2945473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1472739 + 1472740.

It is an arithmetic number, because the mean of its divisors is an integer number (1472740).

2^2945479 is an apocalyptic number.

2945479 is a deficient number, since it is larger than the sum of its proper divisors (1).

2945479 is an equidigital number, since it uses as much as digits as its factorization.

2945479 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 90720, while the sum is 40.

The square root of 2945479 is about 1716.2397851116. The cubic root of 2945479 is about 143.3459114015.

The spelling of 2945479 in words is "two million, nine hundred forty-five thousand, four hundred seventy-nine".