8145908 has 12 divisors (see below), whose sum is σ = 15005760. Its totient is φ = 3858552.

The previous prime is 8145871. The next prime is 8145911. The reversal of 8145908 is 8095418.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53516 + ... + 53667.

It is an arithmetic number, because the mean of its divisors is an integer number (1250480).

Almost surely, 2^8145908 is an apocalyptic number.

It is an amenable number.

8145908 is a deficient number, since it is larger than the sum of its proper divisors (6859852).

8145908 is a wasteful number, since it uses less digits than its factorization.

8145908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107206 (or 107204 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 35.

The square root of 8145908 is about 2854.1037122011. The cubic root of 8145908 is about 201.2085819373.

The spelling of 8145908 in words is "eight million, one hundred forty-five thousand, nine hundred eight".