7009346988 has 120 divisors (see below), whose sum is σ = 21021184800. Its totient is φ = 1995052032.

The previous prime is 7009346983. The next prime is 7009346989. The reversal of 7009346988 is 8896439007.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (7009346983) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 604348 + ... + 615836.

It is an arithmetic number, because the mean of its divisors is an integer number (175176540).

Almost surely, 2^7009346988 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 7009346988, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10510592400).

7009346988 is an abundant number, since it is smaller than the sum of its proper divisors (14011837812).

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

7009346988 is a wasteful number, since it uses less digits than its factorization.

7009346988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11781 (or 11770 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 54.

The square root of 7009346988 is about 83721.8429563038. The cubic root of 7009346988 is about 1913.7822395510.

The spelling of 7009346988 in words is "seven billion, nine million, three hundred forty-six thousand, nine hundred eighty-eight".