4981908 has 12 divisors (see below), whose sum is σ = 11624480. Its totient is φ = 1660632.

The previous prime is 4981903. The next prime is 4981913. The reversal of 4981908 is 8091894.

It is an interprime number because it is at equal distance from previous prime (4981903) and next prime (4981913).

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4981903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 207568 + ... + 207591.

Almost surely, 2^4981908 is an apocalyptic number.

It is an amenable number.

4981908 is an abundant number, since it is smaller than the sum of its proper divisors (6642572).

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

4981908 is a wasteful number, since it uses less digits than its factorization.

4981908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 415166 (or 415164 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 39.

The square root of 4981908 is about 2232.0188171250. The cubic root of 4981908 is about 170.7910995075.

The spelling of 4981908 in words is "four million, nine hundred eighty-one thousand, nine hundred eight".