84884849 has 4 divisors (see below), whose sum is σ = 97011264. Its totient is φ = 72758436.

The previous prime is 84884819. The next prime is 84884861. The reversal of 84884849 is 94848848.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 84884849 - 2¹⁶ = 84819313 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 84884849.

It is not an unprimeable number, because it can be changed into a prime (84884819) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6063197 + ... + 6063210.

It is an arithmetic number, because the mean of its divisors is an integer number (24252816).

Almost surely, 2^84884849 is an apocalyptic number.

It is an amenable number.

84884849 is a deficient number, since it is larger than the sum of its proper divisors (12126415).

84884849 is a wasteful number, since it uses less digits than its factorization.

84884849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12126414.

The product of its digits is 2359296, while the sum is 53.

The square root of 84884849 is about 9213.2974010394. The cubic root of 84884849 is about 439.4843287308.

The spelling of 84884849 in words is "eighty-four million, eight hundred eighty-four thousand, eight hundred forty-nine".