4819913 has 16 divisors (see below), whose sum is σ = 5744640. Its totient is φ = 3958416.

The previous prime is 4819909. The next prime is 4819937. The reversal of 4819913 is 3199184.

It is not a de Polignac number, because 4819913 - 2² = 4819909 is a prime.

It is a super-2 number, since 2×4819913² = 46463122655138, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4819943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20048 + ... + 20286.

It is an arithmetic number, because the mean of its divisors is an integer number (359040).

Almost surely, 2^4819913 is an apocalyptic number.

4819913 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

It is an amenable number.

4819913 is a deficient number, since it is larger than the sum of its proper divisors (924727).

4819913 is a wasteful number, since it uses less digits than its factorization.

4819913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356.

The product of its digits is 7776, while the sum is 35.

The square root of 4819913 is about 2195.4300262135. The cubic root of 4819913 is about 168.9194789318.

The spelling of 4819913 in words is "four million, eight hundred nineteen thousand, nine hundred thirteen".