8790872819 has 8 divisors (see below), whose sum is σ = 8975516928. Its totient is φ = 8607800520.

The previous prime is 8790872813. The next prime is 8790872821. The reversal of 8790872819 is 9182780978.

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 8790872819 - 2¹⁶ = 8790807283 is a prime.

It is a super-2 number, since 2×8790872819² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8790872813) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 381647 + ... + 404024.

It is an arithmetic number, because the mean of its divisors is an integer number (1121939616).

Almost surely, 2^8790872819 is an apocalyptic number.

8790872819 is a deficient number, since it is larger than the sum of its proper divisors (184644109).

8790872819 is a wasteful number, since it uses less digits than its factorization.

8790872819 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 785905.

The product of its (nonzero) digits is 4064256, while the sum is 59.

The square root of 8790872819 is about 93759.6545375462. The cubic root of 8790872819 is about 2063.8462107079.

The spelling of 8790872819 in words is "eight billion, seven hundred ninety million, eight hundred seventy-two thousand, eight hundred nineteen".