8493248390 has 32 divisors (see below), whose sum is σ = 16830681120. Its totient is φ = 3060115200.

The previous prime is 8493248389. The next prime is 8493248429. The reversal of 8493248390 is 938423948.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 342191 + ... + 366170.

It is an arithmetic number, because the mean of its divisors is an integer number (525958785).

Almost surely, 2^8493248390 is an apocalyptic number.

8493248390 is a deficient number, since it is larger than the sum of its proper divisors (8337432730).

8493248390 is a wasteful number, since it uses less digits than its factorization.

8493248390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 708488.

The product of its (nonzero) digits is 1492992, while the sum is 50.

The square root of 8493248390 is about 92158.8215527955. The cubic root of 8493248390 is about 2040.2870599183.

The spelling of 8493248390 in words is "eight billion, four hundred ninety-three million, two hundred forty-eight thousand, three hundred ninety".