3933987148 has 36 divisors (see below), whose sum is σ = 8624515872. Its totient is φ = 1556301600.

The previous prime is 3933987133. The next prime is 3933987157. The reversal of 3933987148 is 8417893393.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 769428 + ... + 774523.

Almost surely, 2^3933987148 is an apocalyptic number.

It is an amenable number.

3933987148 is an abundant number, since it is smaller than the sum of its proper divisors (4690528724).

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

3933987148 is a wasteful number, since it uses less digits than its factorization.

3933987148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1543982 (or 1543973 counting only the distinct ones).

The product of its digits is 3919104, while the sum is 55.

The square root of 3933987148 is about 62721.5046694513. The cubic root of 3933987148 is about 1578.6201631557.

The spelling of 3933987148 in words is "three billion, nine hundred thirty-three million, nine hundred eighty-seven thousand, one hundred forty-eight".