4981486164 has 12 divisors (see below), whose sum is σ = 11623467744. Its totient is φ = 1660495384.

The previous prime is 4981486141. The next prime is 4981486199. The reversal of 4981486164 is 4616841894.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 207561912 + ... + 207561935.

It is an arithmetic number, because the mean of its divisors is an integer number (968622312).

Almost surely, 2^4981486164 is an apocalyptic number.

It is an amenable number.

4981486164 is an abundant number, since it is smaller than the sum of its proper divisors (6641981580).

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

4981486164 is a wasteful number, since it uses less digits than its factorization.

4981486164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415123854 (or 415123852 counting only the distinct ones).

The product of its digits is 1327104, while the sum is 51.

The square root of 4981486164 is about 70579.6441192501. The cubic root of 4981486164 is about 1707.8627887333.

The spelling of 4981486164 in words is "four billion, nine hundred eighty-one million, four hundred eighty-six thousand, one hundred sixty-four".