8621190452 has 24 divisors (see below), whose sum is σ = 17270361024. Its totient is φ = 3688800192.

The previous prime is 8621190449. The next prime is 8621190469. The reversal of 8621190452 is 2540911268.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 232238 + ... + 266789.

It is an arithmetic number, because the mean of its divisors is an integer number (719598376).

Almost surely, 2^8621190452 is an apocalyptic number.

It is an amenable number.

8621190452 is an abundant number, since it is smaller than the sum of its proper divisors (8649170572).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8621190452 is a wasteful number, since it uses less digits than its factorization.

8621190452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 499655 (or 499653 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 38.

The square root of 8621190452 is about 92850.3659228115. The cubic root of 8621190452 is about 2050.4809858499.

The spelling of 8621190452 in words is "eight billion, six hundred twenty-one million, one hundred ninety thousand, four hundred fifty-two".