8488521422 has 4 divisors (see below), whose sum is σ = 12732782136. Its totient is φ = 4244260710.

The previous prime is 8488521403. The next prime is 8488521451. The reversal of 8488521422 is 2241258848.

It is a happy number.

It is a semiprime because it is the product of two primes.

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, 2122130354 + ... + 2122130357.

It is an arithmetic number, because the mean of its divisors is an integer number (3183195534).

Almost surely, 2^8488521422 is an apocalyptic number.

8488521422 is a deficient number, since it is larger than the sum of its proper divisors (4244260714).

8488521422 is a wasteful number, since it uses less digits than its factorization.

8488521422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4244260713.

The product of its digits is 327680, while the sum is 44.

The square root of 8488521422 is about 92133.1722128355. The cubic root of 8488521422 is about 2039.9084783688.

The spelling of 8488521422 in words is "eight billion, four hundred eighty-eight million, five hundred twenty-one thousand, four hundred twenty-two".