8286744942 has 48 divisors (see below), whose sum is σ = 20800671840. Its totient is φ = 2335205376.

The previous prime is 8286744941. The next prime is 8286744953. The reversal of 8286744942 is 2494476828.

8286744942 is a `hidden beast` number, since 8 + 2 + 86 + 74 + 494 + 2 = 666.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8286744941) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 441267 + ... + 459662.

It is an arithmetic number, because the mean of its divisors is an integer number (433347330).

Almost surely, 2^8286744942 is an apocalyptic number.

8286744942 is an abundant number, since it is smaller than the sum of its proper divisors (12513926898).

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

8286744942 is a wasteful number, since it uses less digits than its factorization.

8286744942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 901017 (or 901014 counting only the distinct ones).

The product of its digits is 6193152, while the sum is 54.

The square root of 8286744942 is about 91031.5601426231. The cubic root of 8286744942 is about 2023.6154691322.

The spelling of 8286744942 in words is "eight billion, two hundred eighty-six million, seven hundred forty-four thousand, nine hundred forty-two".