8810349858 has 64 divisors (see below), whose sum is σ = 20759742720. Its totient is φ = 2760097536.

The previous prime is 8810349839. The next prime is 8810349859. The reversal of 8810349858 is 8589430188.

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 (8810349859) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 675616 + ... + 688532.

It is an arithmetic number, because the mean of its divisors is an integer number (324370980).

Almost surely, 2^8810349858 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8810349858, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10379871360).

8810349858 is an abundant number, since it is smaller than the sum of its proper divisors (11949392862).

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

8810349858 is a wasteful number, since it uses less digits than its factorization.

8810349858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13688 (or 13682 counting only the distinct ones).

The product of its (nonzero) digits is 2211840, while the sum is 54.

The square root of 8810349858 is about 93863.4639143474. The cubic root of 8810349858 is about 2065.3693041558.

The spelling of 8810349858 in words is "eight billion, eight hundred ten million, three hundred forty-nine thousand, eight hundred fifty-eight".