8144974 has 8 divisors (see below), whose sum is σ = 12501720. Its totient is φ = 3977736.

The previous prime is 8144963. The next prime is 8144999. The reversal of 8144974 is 4794418.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 47269 + ... + 47440.

It is an arithmetic number, because the mean of its divisors is an integer number (1562715).

Almost surely, 2^8144974 is an apocalyptic number.

8144974 is a deficient number, since it is larger than the sum of its proper divisors (4356746).

8144974 is a wasteful number, since it uses less digits than its factorization.

8144974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94754.

The product of its digits is 32256, while the sum is 37.

The square root of 8144974 is about 2853.9400834636. The cubic root of 8144974 is about 201.2008915322.

The spelling of 8144974 in words is "eight million, one hundred forty-four thousand, nine hundred seventy-four".