84449883 has 12 divisors (see below), whose sum is σ = 130983720. Its totient is φ = 48256992.

The previous prime is 84449881. The next prime is 84449891. The reversal of 84449883 is 38894448.

It is not a de Polignac number, because 84449883 - 2¹ = 84449881 is a prime.

It is not an unprimeable number, because it can be changed into a prime (84449881) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 287098 + ... + 287391.

It is an arithmetic number, because the mean of its divisors is an integer number (10915310).

Almost surely, 2^84449883 is an apocalyptic number.

84449883 is a deficient number, since it is larger than the sum of its proper divisors (46533837).

84449883 is a wasteful number, since it uses less digits than its factorization.

84449883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 574506 (or 574499 counting only the distinct ones).

The product of its digits is 884736, while the sum is 48.

The square root of 84449883 is about 9189.6617456792. The cubic root of 84449883 is about 438.7323759773.

The spelling of 84449883 in words is "eighty-four million, four hundred forty-nine thousand, eight hundred eighty-three".