8623380492 has 144 divisors (see below), whose sum is σ = 24064840800. Its totient is φ = 2591447040.

The previous prime is 8623380461. The next prime is 8623380517. The reversal of 8623380492 is 2940833268.

8623380492 is a `hidden beast` number, since 86 + 2 + 3 + 3 + 80 + 492 = 666.

It is a super-3 number, since 3×8623380492³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2323134 + ... + 2326842.

It is an arithmetic number, because the mean of its divisors is an integer number (167116950).

Almost surely, 2^8623380492 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8623380492, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12032420400).

8623380492 is an abundant number, since it is smaller than the sum of its proper divisors (15441460308).

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

8623380492 is a wasteful number, since it uses less digits than its factorization.

8623380492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3896 (or 3891 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 45.

The square root of 8623380492 is about 92862.1585577247. The cubic root of 8623380492 is about 2050.6545989646.

The spelling of 8623380492 in words is "eight billion, six hundred twenty-three million, three hundred eighty thousand, four hundred ninety-two".