8534774358 has 64 divisors (see below), whose sum is σ = 21589977600. Its totient is φ = 2473843680.

The previous prime is 8534774329. The next prime is 8534774359.

It is a happy number.

8534774358 is a `hidden beast` number, since 8 + 534 + 7 + 74 + 35 + 8 = 666.

8534774358 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8534774359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 298693 + ... + 326016.

It is an arithmetic number, because the mean of its divisors is an integer number (337343400).

Almost surely, 2^8534774358 is an apocalyptic number.

8534774358 is an abundant number, since it is smaller than the sum of its proper divisors (13055203242).

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

8534774358 is a wasteful number, since it uses less digits than its factorization.

8534774358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 624754 (or 624748 counting only the distinct ones).

The product of its digits is 11289600, while the sum is 54.

The square root of 8534774358 is about 92383.8425158859. The cubic root of 8534774358 is about 2043.6068414496.

The spelling of 8534774358 in words is "eight billion, five hundred thirty-four million, seven hundred seventy-four thousand, three hundred fifty-eight".