4979948 has 6 divisors (see below), whose sum is σ = 8714916. Its totient is φ = 2489972.

The previous prime is 4979939. The next prime is 4979969. The reversal of 4979948 is 8499794.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 4979896 and 4979905.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 622490 + ... + 622497.

It is an arithmetic number, because the mean of its divisors is an integer number (1452486).

Almost surely, 2^4979948 is an apocalyptic number.

It is an amenable number.

4979948 is a deficient number, since it is larger than the sum of its proper divisors (3734968).

4979948 is a wasteful number, since it uses less digits than its factorization.

4979948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1244991 (or 1244989 counting only the distinct ones).

The product of its digits is 653184, while the sum is 50.

The square root of 4979948 is about 2231.5797095331. The cubic root of 4979948 is about 170.7686988219.

It can be divided in two parts, 49 and 79948, that added together give a palindrome (79997).

The spelling of 4979948 in words is "four million, nine hundred seventy-nine thousand, nine hundred forty-eight".