4903808 has 64 divisors (see below), whose sum is σ = 12052320. Its totient is φ = 1935360.

The previous prime is 4903783. The next prime is 4903819. The reversal of 4903808 is 8083094.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11438 + ... + 11858.

Almost surely, 2^4903808 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4903808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6026160).

4903808 is an abundant number, since it is smaller than the sum of its proper divisors (7148512).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4903808 is a wasteful number, since it uses less digits than its factorization.

4903808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455 (or 443 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 4903808 is about 2214.4543345935. The cubic root of 4903808 is about 169.8939130499.

The spelling of 4903808 in words is "four million, nine hundred three thousand, eight hundred eight".