8354763642 has 16 divisors (see below), whose sum is σ = 17285718240. Its totient is φ = 2688889392.

The previous prime is 8354763601. The next prime is 8354763667. The reversal of 8354763642 is 2463674538.

It is a junction number, because it is equal to n+sod(n) for n = 8354763591 and 8354763600.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24007768 + ... + 24008115.

It is an arithmetic number, because the mean of its divisors is an integer number (1080357390).

Almost surely, 2^8354763642 is an apocalyptic number.

8354763642 is an abundant number, since it is smaller than the sum of its proper divisors (8930954598).

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

8354763642 is a wasteful number, since it uses less digits than its factorization.

8354763642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48015917.

The product of its digits is 2903040, while the sum is 48.

The square root of 8354763642 is about 91404.3961853039. The cubic root of 8354763642 is about 2029.1370904374.

The spelling of 8354763642 in words is "eight billion, three hundred fifty-four million, seven hundred sixty-three thousand, six hundred forty-two".