3009493000 has 128 divisors (see below), whose sum is σ = 7500729600. Its totient is φ = 1126272000.

The previous prime is 3009492991. The next prime is 3009493027. The reversal of 3009493000 is 3949003.

It is a self number, because there is not a number n which added to its sum of digits gives 3009493000.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3586581 + ... + 3587419.

It is an arithmetic number, because the mean of its divisors is an integer number (58599450).

Almost surely, 2^3009493000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3009493000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3750364800).

3009493000 is an abundant number, since it is smaller than the sum of its proper divisors (4491236600).

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

3009493000 is a wasteful number, since it uses less digits than its factorization.

3009493000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1088 (or 1074 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 28.

The square root of 3009493000 is about 54858.8461417117. The cubic root of 3009493000 is about 1443.7692213354.

The spelling of 3009493000 in words is "three billion, nine million, four hundred ninety-three thousand".