8821486734 has 16 divisors (see below), whose sum is σ = 17726592000. Its totient is φ = 2926559160.

The previous prime is 8821486637. The next prime is 8821486789. The reversal of 8821486734 is 4376841288.

It is a congruent number.

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, 3482734 + ... + 3485265.

It is an arithmetic number, because the mean of its divisors is an integer number (1107912000).

Almost surely, 2^8821486734 is an apocalyptic number.

8821486734 is an abundant number, since it is smaller than the sum of its proper divisors (8905105266).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8821486734 is a wasteful number, since it uses less digits than its factorization.

8821486734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6968215.

The product of its digits is 2064384, while the sum is 51.

The square root of 8821486734 is about 93922.7700507177. The cubic root of 8821486734 is about 2066.2391930584.

The spelling of 8821486734 in words is "eight billion, eight hundred twenty-one million, four hundred eighty-six thousand, seven hundred thirty-four".