8740142 has 16 divisors (see below), whose sum is σ = 14119920. Its totient is φ = 4042368.

The previous prime is 8740139. The next prime is 8740157. The reversal of 8740142 is 2410478.

8740142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 173 + ... + 4184.

It is an arithmetic number, because the mean of its divisors is an integer number (882495).

Almost surely, 2^8740142 is an apocalyptic number.

8740142 is a deficient number, since it is larger than the sum of its proper divisors (5379778).

8740142 is a wasteful number, since it uses less digits than its factorization.

8740142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4435.

The product of its (nonzero) digits is 1792, while the sum is 26.

The square root of 8740142 is about 2956.3731158296. The cubic root of 8740142 is about 205.9868499476.

The spelling of 8740142 in words is "eight million, seven hundred forty thousand, one hundred forty-two".