84448433 has 16 divisors (see below), whose sum is σ = 92123136. Its totient is φ = 77175120.

The previous prime is 84448421. The next prime is 84448439. The reversal of 84448433 is 33484448.

It is not a de Polignac number, because 84448433 - 2¹² = 84444337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (84448439) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58466 + ... + 59892.

It is an arithmetic number, because the mean of its divisors is an integer number (5757696).

Almost surely, 2^84448433 is an apocalyptic number.

84448433 is a gapful number since it is divisible by the number (83) formed by its first and last digit.

It is an amenable number.

84448433 is a deficient number, since it is larger than the sum of its proper divisors (7674703).

84448433 is a wasteful number, since it uses less digits than its factorization.

84448433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1564.

The product of its digits is 147456, while the sum is 38.

The square root of 84448433 is about 9189.5828523388. The cubic root of 84448433 is about 438.7298649591.

The spelling of 84448433 in words is "eighty-four million, four hundred forty-eight thousand, four hundred thirty-three".