7893974088 has 288 divisors, whose sum is σ = 29219823360. Its totient is φ = 1892540160.

The previous prime is 7893974017. The next prime is 7893974093. The reversal of 7893974088 is 8804793987.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 496681 + ... + 512327.

It is an arithmetic number, because the mean of its divisors is an integer number (101457720).

Almost surely, 2^7893974088 is an apocalyptic number.

7893974088 is a gapful number since it is divisible by the number (78) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7893974088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14609911680).

7893974088 is an abundant number, since it is smaller than the sum of its proper divisors (21325849272).

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

7893974088 is a wasteful number, since it uses less digits than its factorization.

7893974088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15697 (or 15683 counting only the distinct ones).

The product of its (nonzero) digits is 24385536, while the sum is 63.

The square root of 7893974088 is about 88848.0393030707. The cubic root of 7893974088 is about 1991.1251844075.

The spelling of 7893974088 in words is "seven billion, eight hundred ninety-three million, nine hundred seventy-four thousand, eighty-eight".