8812245946 has 24 divisors (see below), whose sum is σ = 15384763296. Its totient is φ = 3774639960.

The previous prime is 8812245857. The next prime is 8812245947. The reversal of 8812245946 is 6495422188.

It is a super-2 number, since 2×8812245946² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a self number, because there is not a number n which added to its sum of digits gives 8812245946.

It is not an unprimeable number, because it can be changed into a prime (8812245947) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 165955 + ... + 212521.

It is an arithmetic number, because the mean of its divisors is an integer number (641031804).

Almost surely, 2^8812245946 is an apocalyptic number.

8812245946 is a deficient number, since it is larger than the sum of its proper divisors (6572517350).

8812245946 is a wasteful number, since it uses less digits than its factorization.

8812245946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48514 (or 48507 counting only the distinct ones).

The product of its digits is 1105920, while the sum is 49.

The square root of 8812245946 is about 93873.5636161747. The cubic root of 8812245946 is about 2065.5174572227.

The spelling of 8812245946 in words is "eight billion, eight hundred twelve million, two hundred forty-five thousand, nine hundred forty-six".