8494321436 has 6 divisors (see below), whose sum is σ = 14865062520. Its totient is φ = 4247160716.

The previous prime is 8494321403. The next prime is 8494321441. The reversal of 8494321436 is 6341234948.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1061790176 + ... + 1061790183.

It is an arithmetic number, because the mean of its divisors is an integer number (2477510420).

Almost surely, 2^8494321436 is an apocalyptic number.

It is an amenable number.

8494321436 is a deficient number, since it is larger than the sum of its proper divisors (6370741084).

8494321436 is a wasteful number, since it uses less digits than its factorization.

8494321436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2123580363 (or 2123580361 counting only the distinct ones).

The product of its digits is 497664, while the sum is 44.

The square root of 8494321436 is about 92164.6430905041. The cubic root of 8494321436 is about 2040.3729803095.

The spelling of 8494321436 in words is "eight billion, four hundred ninety-four million, three hundred twenty-one thousand, four hundred thirty-six".