2469479 has 2 divisors, whose sum is σ = 2469480. Its totient is φ = 2469478.

The previous prime is 2469473. The next prime is 2469497. The reversal of 2469479 is 9749642.

Together with next prime (2469497) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2469479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2469473) 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, 1234739 + 1234740.

It is an arithmetic number, because the mean of its divisors is an integer number (1234740).

2^2469479 is an apocalyptic number.

2469479 is a deficient number, since it is larger than the sum of its proper divisors (1).

2469479 is an equidigital number, since it uses as much as digits as its factorization.

2469479 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 108864, while the sum is 41.

The square root of 2469479 is about 1571.4576036279. The cubic root of 2469479 is about 135.1663062461.

The spelling of 2469479 in words is "two million, four hundred sixty-nine thousand, four hundred seventy-nine".