808140748 has 24 divisors (see below), whose sum is σ = 1445875200. Its totient is φ = 395052048.

The previous prime is 808140731. The next prime is 808140757. The reversal of 808140748 is 847041808.

It is a self number, because there is not a number n which added to its sum of digits gives 808140748.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 246343 + ... + 249601.

It is an arithmetic number, because the mean of its divisors is an integer number (60244800).

Almost surely, 2^808140748 is an apocalyptic number.

It is an amenable number.

808140748 is a deficient number, since it is larger than the sum of its proper divisors (637734452).

808140748 is a wasteful number, since it uses less digits than its factorization.

808140748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4629 (or 4627 counting only the distinct ones).

The product of its (nonzero) digits is 57344, while the sum is 40.

The square root of 808140748 is about 28427.8164479793. The cubic root of 808140748 is about 931.4559796729.

The spelling of 808140748 in words is "eight hundred eight million, one hundred forty thousand, seven hundred forty-eight".