8536493448 has 320 divisors, whose sum is σ = 28168800000. Its totient is φ = 2414168064.

The previous prime is 8536493423. The next prime is 8536493461. The reversal of 8536493448 is 8443946358.

8536493448 is a `hidden beast` number, since 8 + 53 + 64 + 93 + 448 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 8536493394 and 8536493403.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 42896853 + ... + 42897051.

It is an arithmetic number, because the mean of its divisors is an integer number (88027500).

Almost surely, 2^8536493448 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 8536493448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14084400000).

8536493448 is an abundant number, since it is smaller than the sum of its proper divisors (19632306552).

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

8536493448 is a wasteful number, since it uses less digits than its factorization.

8536493448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431 (or 404 counting only the distinct ones).

The product of its digits is 9953280, while the sum is 54.

The square root of 8536493448 is about 92393.1461094382. The cubic root of 8536493448 is about 2043.7440412586.

The spelling of 8536493448 in words is "eight billion, five hundred thirty-six million, four hundred ninety-three thousand, four hundred forty-eight".