2009674384 has 40 divisors (see below), whose sum is σ = 4110074240. Its totient is φ = 949304448.

The previous prime is 2009674339. The next prime is 2009674423. The reversal of 2009674384 is 4834769002.

It is a super-2 number, since 2×2009674384² = 8077582259411558912, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2009674384.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102562 + ... + 120574.

It is an arithmetic number, because the mean of its divisors is an integer number (102751856).

Almost surely, 2^2009674384 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 2009674384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2055037120).

2009674384 is an abundant number, since it is smaller than the sum of its proper divisors (2100399856).

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

2009674384 is a wasteful number, since it uses less digits than its factorization.

2009674384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18407 (or 18401 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 43.

The square root of 2009674384 is about 44829.3919655398. The cubic root of 2009674384 is about 1261.9492764357.

The spelling of 2009674384 in words is "two billion, nine million, six hundred seventy-four thousand, three hundred eighty-four".