4806981 has 12 divisors (see below), whose sum is σ = 7309120. Its totient is φ = 3035880.

The previous prime is 4806973. The next prime is 4807001. The reversal of 4806981 is 1896084.

It is a happy number.

It is not a de Polignac number, because 4806981 - 2³ = 4806973 is a prime.

It is a super-3 number, since 3×4806981³ (a number of 21 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4806911) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13885 + ... + 14226.

Almost surely, 2^4806981 is an apocalyptic number.

It is an amenable number.

4806981 is a deficient number, since it is larger than the sum of its proper divisors (2502139).

4806981 is a wasteful number, since it uses less digits than its factorization.

4806981 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28136 (or 28133 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 4806981 is about 2192.4828391575. The cubic root of 4806981 is about 168.7682712726.

The spelling of 4806981 in words is "four million, eight hundred six thousand, nine hundred eighty-one".