8431394754 has 16 divisors (see below), whose sum is σ = 16888308480. Its totient is φ = 2806211760.

The previous prime is 8431394753. The next prime is 8431394789. The reversal of 8431394754 is 4574931348.

It is not an unprimeable number, because it can be changed into a prime (8431394753) 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, 1058994 + ... + 1066925.

It is an arithmetic number, because the mean of its divisors is an integer number (1055519280).

Almost surely, 2^8431394754 is an apocalyptic number.

8431394754 is an abundant number, since it is smaller than the sum of its proper divisors (8456913726).

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

8431394754 is a wasteful number, since it uses less digits than its factorization.

8431394754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2126585.

The product of its digits is 1451520, while the sum is 48.

The square root of 8431394754 is about 91822.6265906176. The cubic root of 8431394754 is about 2035.3220661934.

The spelling of 8431394754 in words is "eight billion, four hundred thirty-one million, three hundred ninety-four thousand, seven hundred fifty-four".