84858448 has 20 divisors (see below), whose sum is σ = 166869280. Its totient is φ = 41795424.

The previous prime is 84858421. The next prime is 84858451. The reversal of 84858448 is 84485848.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38508 + ... + 40651.

It is an arithmetic number, because the mean of its divisors is an integer number (8343464).

Almost surely, 2^84858448 is an apocalyptic number.

It is an amenable number.

84858448 is a deficient number, since it is larger than the sum of its proper divisors (82010832).

84858448 is a wasteful number, since it uses less digits than its factorization.

84858448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79234 (or 79228 counting only the distinct ones).

The product of its digits is 1310720, while the sum is 49.

The square root of 84858448 is about 9211.8645235370. The cubic root of 84858448 is about 439.4387610038.

The spelling of 84858448 in words is "eighty-four million, eight hundred fifty-eight thousand, four hundred forty-eight".