8821407334 has 4 divisors (see below), whose sum is σ = 13232111004. Its totient is φ = 4410703666.

The previous prime is 8821407319. The next prime is 8821407341. The reversal of 8821407334 is 4337041288.

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

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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, 2205351832 + ... + 2205351835.

It is an arithmetic number, because the mean of its divisors is an integer number (3308027751).

Almost surely, 2^8821407334 is an apocalyptic number.

8821407334 is a deficient number, since it is larger than the sum of its proper divisors (4410703670).

8821407334 is a wasteful number, since it uses less digits than its factorization.

8821407334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4410703669.

The product of its (nonzero) digits is 129024, while the sum is 40.

The square root of 8821407334 is about 93922.3473620629. The cubic root of 8821407334 is about 2066.2329938054.

The spelling of 8821407334 in words is "eight billion, eight hundred twenty-one million, four hundred seven thousand, three hundred thirty-four".