4132009928 has 16 divisors (see below), whose sum is σ = 7956911580. Its totient is φ = 2010166848.

The previous prime is 4132009927. The next prime is 4132009957. The reversal of 4132009928 is 8299002314.

It can be written as a sum of positive squares in 2 ways, for example, as 3816521284 + 315488644 = 61778^2 + 17762^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4132009891 and 4132009900.

It is not an unprimeable number, because it can be changed into a prime (4132009927) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6979451 + ... + 6980042.

Almost surely, 2^4132009928 is an apocalyptic number.

It is an amenable number.

4132009928 is a deficient number, since it is larger than the sum of its proper divisors (3824901652).

4132009928 is a wasteful number, since it uses less digits than its factorization.

4132009928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13959536 (or 13959532 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 4132009928 is about 64280.7119437861. The cubic root of 4132009928 is about 1604.6751189426.

The spelling of 4132009928 in words is "four billion, one hundred thirty-two million, nine thousand, nine hundred twenty-eight".