8761142 has 16 divisors (see below), whose sum is σ = 14228592. Its totient is φ = 4021920.

The previous prime is 8761141. The next prime is 8761153. The reversal of 8761142 is 2411678.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8761141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4688 + ... + 6284.

It is an arithmetic number, because the mean of its divisors is an integer number (889287).

Almost surely, 2^8761142 is an apocalyptic number.

8761142 is a deficient number, since it is larger than the sum of its proper divisors (5467450).

8761142 is a wasteful number, since it uses less digits than its factorization.

8761142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1823.

The product of its digits is 2688, while the sum is 29.

The square root of 8761142 is about 2959.9226341241. The cubic root of 8761142 is about 206.1516933405.

The spelling of 8761142 in words is "eight million, seven hundred sixty-one thousand, one hundred forty-two".