4891948 has 12 divisors (see below), whose sum is σ = 8743392. Its totient is φ = 2393840.

The previous prime is 4891927. The next prime is 4891961. The reversal of 4891948 is 8491984.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12823 + ... + 13198.

It is an arithmetic number, because the mean of its divisors is an integer number (728616).

Almost surely, 2^4891948 is an apocalyptic number.

It is an amenable number.

4891948 is a deficient number, since it is larger than the sum of its proper divisors (3851444).

4891948 is a wasteful number, since it uses less digits than its factorization.

4891948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26072 (or 26070 counting only the distinct ones).

The product of its digits is 82944, while the sum is 43.

The square root of 4891948 is about 2211.7748529179. The cubic root of 4891948 is about 169.7568380535.

The spelling of 4891948 in words is "four million, eight hundred ninety-one thousand, nine hundred forty-eight".