8481146 has 8 divisors (see below), whose sum is σ = 12742644. Its totient is φ = 4233600.

The previous prime is 8481139. The next prime is 8481149. The reversal of 8481146 is 6411848.

It can be written as a sum of positive squares in 2 ways, for example, as 8473921 + 7225 = 2911^2 + 85^2 .

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

It is not an unprimeable number, because it can be changed into a prime (8481149) by changing a digit.

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, 1805 + ... + 4496.

Almost surely, 2^8481146 is an apocalyptic number.

8481146 is a deficient number, since it is larger than the sum of its proper divisors (4261498).

8481146 is a wasteful number, since it uses less digits than its factorization.

8481146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6976.

The product of its digits is 6144, while the sum is 32.

The square root of 8481146 is about 2912.2407180726. The cubic root of 8481146 is about 203.9317502051.

The spelling of 8481146 in words is "eight million, four hundred eighty-one thousand, one hundred forty-six".