3128190948 has 24 divisors (see below), whose sum is σ = 8110124960. Its totient is φ = 1042730280.

The previous prime is 3128190941. The next prime is 3128190971. The reversal of 3128190948 is 8490918213.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (3128190941) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14482258 + ... + 14482473.

Almost surely, 2^3128190948 is an apocalyptic number.

It is an amenable number.

3128190948 is an abundant number, since it is smaller than the sum of its proper divisors (4981934012).

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

3128190948 is a wasteful number, since it uses less digits than its factorization.

3128190948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28964744 (or 28964736 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 45.

The square root of 3128190948 is about 55930.2328620219. The cubic root of 3128190948 is about 1462.5063205513.

The spelling of 3128190948 in words is "three billion, one hundred twenty-eight million, one hundred ninety thousand, nine hundred forty-eight".