8293768542 has 24 divisors (see below), whose sum is σ = 18062947344. Its totient is φ = 2750264064.

The previous prime is 8293768523. The next prime is 8293768589. The reversal of 8293768542 is 2458673928.

8293768542 is a `hidden beast` number, since 8 + 2 + 9 + 37 + 68 + 542 = 666.

It is a super-3 number, since 3×8293768542³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1190218 + ... + 1197165.

It is an arithmetic number, because the mean of its divisors is an integer number (752622806).

Almost surely, 2^8293768542 is an apocalyptic number.

8293768542 is an abundant number, since it is smaller than the sum of its proper divisors (9769178802).

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

8293768542 is a wasteful number, since it uses less digits than its factorization.

8293768542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2387584 (or 2387581 counting only the distinct ones).

The product of its digits is 5806080, while the sum is 54.

The square root of 8293768542 is about 91070.1298011593. The cubic root of 8293768542 is about 2024.1870265641.

The spelling of 8293768542 in words is "eight billion, two hundred ninety-three million, seven hundred sixty-eight thousand, five hundred forty-two".