8618132 has 6 divisors (see below), whose sum is σ = 15081738. Its totient is φ = 4309064.

The previous prime is 8618131. The next prime is 8618147. The reversal of 8618132 is 2318168.

It can be written as a sum of positive squares in only one way, i.e., 8491396 + 126736 = 2914^2 + 356^2 .

It is a junction number, because it is equal to n+sod(n) for n = 8618095 and 8618104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8618131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1077263 + ... + 1077270.

It is an arithmetic number, because the mean of its divisors is an integer number (2513623).

Almost surely, 2^8618132 is an apocalyptic number.

It is an amenable number.

8618132 is a deficient number, since it is larger than the sum of its proper divisors (6463606).

8618132 is a wasteful number, since it uses less digits than its factorization.

8618132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2154537 (or 2154535 counting only the distinct ones).

The product of its digits is 2304, while the sum is 29.

The square root of 8618132 is about 2935.6655122817. The cubic root of 8618132 is about 205.0238481080.

The spelling of 8618132 in words is "eight million, six hundred eighteen thousand, one hundred thirty-two".