3955181148 has 18 divisors (see below), whose sum is σ = 9997819104. Its totient is φ = 1318393704.

The previous prime is 3955181143. The next prime is 3955181149. The reversal of 3955181148 is 8411815593.

3955181148 is a `hidden beast` number, since 3 + 9 + 551 + 81 + 14 + 8 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3955181141) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 54933036 + ... + 54933107.

Almost surely, 2^3955181148 is an apocalyptic number.

It is an amenable number.

3955181148 is an abundant number, since it is smaller than the sum of its proper divisors (6042637956).

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

3955181148 is a wasteful number, since it uses less digits than its factorization.

3955181148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109866153 (or 109866148 counting only the distinct ones).

The product of its digits is 172800, while the sum is 45.

The square root of 3955181148 is about 62890.2309424922. The cubic root of 3955181148 is about 1581.4499785553.

The spelling of 3955181148 in words is "three billion, nine hundred fifty-five million, one hundred eighty-one thousand, one hundred forty-eight".