8144156 has 24 divisors (see below), whose sum is σ = 15185520. Its totient is φ = 3808512.

The previous prime is 8144137. The next prime is 8144161. The reversal of 8144156 is 6514418.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15311 + ... + 15833.

It is an arithmetic number, because the mean of its divisors is an integer number (632730).

Almost surely, 2^8144156 is an apocalyptic number.

It is an amenable number.

8144156 is a deficient number, since it is larger than the sum of its proper divisors (7041364).

8144156 is a wasteful number, since it uses less digits than its factorization.

8144156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 773 (or 771 counting only the distinct ones).

The product of its digits is 3840, while the sum is 29.

The square root of 8144156 is about 2853.7967692182. The cubic root of 8144156 is about 201.1941557694.

The spelling of 8144156 in words is "eight million, one hundred forty-four thousand, one hundred fifty-six".