3009747834 has 32 divisors (see below), whose sum is σ = 6691818240. Its totient is φ = 1002725856.

The previous prime is 3009747833. The next prime is 3009747863. The reversal of 3009747834 is 4387479003.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 3009747834.

It is not an unprimeable number, because it can be changed into a prime (3009747833) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97894 + ... + 124910.

It is an arithmetic number, because the mean of its divisors is an integer number (209119320).

Almost surely, 2^3009747834 is an apocalyptic number.

3009747834 is an abundant number, since it is smaller than the sum of its proper divisors (3682070406).

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

3009747834 is a wasteful number, since it uses less digits than its factorization.

3009747834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29091 (or 29085 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 45.

The square root of 3009747834 is about 54861.1687261582. The cubic root of 3009747834 is about 1443.8099713999.

The spelling of 3009747834 in words is "three billion, nine million, seven hundred forty-seven thousand, eight hundred thirty-four".