4978048 has 16 divisors (see below), whose sum is σ = 9917460. Its totient is φ = 2488960.

The previous prime is 4978031. The next prime is 4978069. The reversal of 4978048 is 8408794.

It is a tau number, because it is divible by the number of its divisors (16).

It is a self number, because there is not a number n which added to its sum of digits gives 4978048.

It is a congruent number.

It is an unprimeable number.

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, 19318 + ... + 19573.

Almost surely, 2^4978048 is an apocalyptic number.

It is an amenable number.

4978048 is a deficient number, since it is larger than the sum of its proper divisors (4939412).

4978048 is an equidigital number, since it uses as much as digits as its factorization.

4978048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38905 (or 38893 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 40.

The square root of 4978048 is about 2231.1539615186. The cubic root of 4978048 is about 170.7469782604.

The spelling of 4978048 in words is "four million, nine hundred seventy-eight thousand, forty-eight".