7098974784 has 336 divisors, whose sum is σ = 24383975616. Its totient is φ = 2023833600.

The previous prime is 7098974761. The next prime is 7098974789. The reversal of 7098974784 is 4874798907.

It is a happy number.

7098974784 is a `hidden beast` number, since 70 + 9 + 8 + 97 + 478 + 4 = 666.

It is not an unprimeable number, because it can be changed into a prime (7098974789) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2907004 + ... + 2909444.

It is an arithmetic number, because the mean of its divisors is an integer number (72571356).

Almost surely, 2^7098974784 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 7098974784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12191987808).

7098974784 is an abundant number, since it is smaller than the sum of its proper divisors (17285000832).

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

7098974784 is a wasteful number, since it uses less digits than its factorization.

7098974784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2496 (or 2474 counting only the distinct ones).

The product of its (nonzero) digits is 28449792, while the sum is 63.

The square root of 7098974784 is about 84255.4139744147. The cubic root of 7098974784 is about 1921.9048283485.

The spelling of 7098974784 in words is "seven billion, ninety-eight million, nine hundred seventy-four thousand, seven hundred eighty-four".