8797738621 has 8 divisors (see below), whose sum is σ = 10056330560. Its totient is φ = 7539589728.

The previous prime is 8797738601. The next prime is 8797738627. The reversal of 8797738621 is 1268377978.

8797738621 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8797738621 - 2¹⁹ = 8797214333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8797738627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67056 + ... + 148633.

It is an arithmetic number, because the mean of its divisors is an integer number (1257041320).

Almost surely, 2^8797738621 is an apocalyptic number.

It is an amenable number.

8797738621 is a deficient number, since it is larger than the sum of its proper divisors (1258591939).

8797738621 is a wasteful number, since it uses less digits than its factorization.

8797738621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221523.

The product of its digits is 7112448, while the sum is 58.

The square root of 8797738621 is about 93796.2612314585. The cubic root of 8797738621 is about 2064.3833690519.

The spelling of 8797738621 in words is "eight billion, seven hundred ninety-seven million, seven hundred thirty-eight thousand, six hundred twenty-one".