4941861588 has 18 divisors (see below), whose sum is σ = 12491927994. Its totient is φ = 1647287184.

The previous prime is 4941861571. The next prime is 4941861637. The reversal of 4941861588 is 8851681494.

It is a happy number.

4941861588 is a `hidden beast` number, since 4 + 9 + 4 + 18 + 615 + 8 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 4775915664 + 165945924 = 69108^2 + 12882^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 68636931 + ... + 68637002.

Almost surely, 2^4941861588 is an apocalyptic number.

It is an amenable number.

4941861588 is an abundant number, since it is smaller than the sum of its proper divisors (7550066406).

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

4941861588 is a wasteful number, since it uses less digits than its factorization.

4941861588 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137273943 (or 137273938 counting only the distinct ones).

The product of its digits is 2211840, while the sum is 54.

The square root of 4941861588 is about 70298.3754293085. The cubic root of 4941861588 is about 1703.3224054899.

The spelling of 4941861588 in words is "four billion, nine hundred forty-one million, eight hundred sixty-one thousand, five hundred eighty-eight".