4911968 has 12 divisors (see below), whose sum is σ = 9670500. Its totient is φ = 2455968.

The previous prime is 4911961. The next prime is 4912007. The reversal of 4911968 is 8691194.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4911961) 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 as a sum of consecutive naturals, namely, 76718 + ... + 76781.

It is an arithmetic number, because the mean of its divisors is an integer number (805875).

Almost surely, 2^4911968 is an apocalyptic number.

It is an amenable number.

4911968 is a deficient number, since it is larger than the sum of its proper divisors (4758532).

4911968 is a wasteful number, since it uses less digits than its factorization.

4911968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153509 (or 153501 counting only the distinct ones).

The product of its digits is 15552, while the sum is 38.

The square root of 4911968 is about 2216.2960091107. The cubic root of 4911968 is about 169.9880960523.

The spelling of 4911968 in words is "four million, nine hundred eleven thousand, nine hundred sixty-eight".