8813146 has 4 divisors (see below), whose sum is σ = 13219722. Its totient is φ = 4406572.

The previous prime is 8813143. The next prime is 8813149. The reversal of 8813146 is 6413188.

8813146 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an interprime number because it is at equal distance from previous prime (8813143) and next prime (8813149).

It can be written as a sum of positive squares in only one way, i.e., 7502121 + 1311025 = 2739^2 + 1145^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (8813143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2203285 + ... + 2203288.

Almost surely, 2^8813146 is an apocalyptic number.

8813146 is a deficient number, since it is larger than the sum of its proper divisors (4406576).

8813146 is a wasteful number, since it uses less digits than its factorization.

8813146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4406575.

The product of its digits is 4608, while the sum is 31.

The square root of 8813146 is about 2968.6943257937. The cubic root of 8813146 is about 206.5587776563.

The spelling of 8813146 in words is "eight million, eight hundred thirteen thousand, one hundred forty-six".