4919413 has 2 divisors, whose sum is σ = 4919414. Its totient is φ = 4919412.

The previous prime is 4919393. The next prime is 4919417. The reversal of 4919413 is 3149194.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4831204 + 88209 = 2198^2 + 297^2 .

It is a cyclic number.

It is not a de Polignac number, because 4919413 - 2⁵ = 4919381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4919417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2459706 + 2459707.

It is an arithmetic number, because the mean of its divisors is an integer number (2459707).

Almost surely, 2^4919413 is an apocalyptic number.

It is an amenable number.

4919413 is a deficient number, since it is larger than the sum of its proper divisors (1).

4919413 is an equidigital number, since it uses as much as digits as its factorization.

4919413 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3888, while the sum is 31.

The square root of 4919413 is about 2217.9749773160. The cubic root of 4919413 is about 170.0739355444.

The spelling of 4919413 in words is "four million, nine hundred nineteen thousand, four hundred thirteen".