8908142 has 4 divisors (see below), whose sum is σ = 13362216. Its totient is φ = 4454070.

The previous prime is 8908139. The next prime is 8908147. The reversal of 8908142 is 2418098.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 8908099 and 8908108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8908147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2227034 + ... + 2227037.

It is an arithmetic number, because the mean of its divisors is an integer number (3340554).

Almost surely, 2^8908142 is an apocalyptic number.

8908142 is a deficient number, since it is larger than the sum of its proper divisors (4454074).

8908142 is a wasteful number, since it uses less digits than its factorization.

8908142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4454073.

The product of its (nonzero) digits is 4608, while the sum is 32.

The square root of 8908142 is about 2984.6510683830. The cubic root of 8908142 is about 207.2982856108.

The spelling of 8908142 in words is "eight million, nine hundred eight thousand, one hundred forty-two".