8396240488 has 8 divisors (see below), whose sum is σ = 15742950930. Its totient is φ = 4198120240.

The previous prime is 8396240453. The next prime is 8396240491. The reversal of 8396240488 is 8840426938.

It can be written as a sum of positive squares in only one way, i.e., 8179031844 + 217208644 = 90438^2 + 14738^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 524765023 + ... + 524765038.

Almost surely, 2^8396240488 is an apocalyptic number.

It is an amenable number.

8396240488 is a deficient number, since it is larger than the sum of its proper divisors (7346710442).

8396240488 is a wasteful number, since it uses less digits than its factorization.

8396240488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1049530067 (or 1049530063 counting only the distinct ones).

The product of its (nonzero) digits is 2654208, while the sum is 52.

The square root of 8396240488 is about 91631.0017843306. The cubic root of 8396240488 is about 2032.4894021608.

The spelling of 8396240488 in words is "eight billion, three hundred ninety-six million, two hundred forty thousand, four hundred eighty-eight".