8906142084 has 24 divisors (see below), whose sum is σ = 23749712448. Its totient is φ = 2544612000.

The previous prime is 8906142083. The next prime is 8906142109. The reversal of 8906142084 is 4802416098.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (8906142083) 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, 53012667 + ... + 53012834.

It is an arithmetic number, because the mean of its divisors is an integer number (989571352).

Almost surely, 2^8906142084 is an apocalyptic number.

8906142084 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

8906142084 is an abundant number, since it is smaller than the sum of its proper divisors (14843570364).

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

8906142084 is a wasteful number, since it uses less digits than its factorization.

8906142084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106025515 (or 106025513 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 42.

The square root of 8906142084 is about 94372.3586862170. The cubic root of 8906142084 is about 2072.8277133237.

The spelling of 8906142084 in words is "eight billion, nine hundred six million, one hundred forty-two thousand, eighty-four".