84842886 has 48 divisors (see below), whose sum is σ = 182269584. Its totient is φ = 26320896.

The previous prime is 84842861. The next prime is 84842911. The reversal of 84842886 is 68824848.

It is an interprime number because it is at equal distance from previous prime (84842861) and next prime (84842911).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 195726 + ... + 196158.

It is an arithmetic number, because the mean of its divisors is an integer number (3797283).

Almost surely, 2^84842886 is an apocalyptic number.

84842886 is an abundant number, since it is smaller than the sum of its proper divisors (97426698).

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

84842886 is a wasteful number, since it uses less digits than its factorization.

84842886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 585 (or 568 counting only the distinct ones).

The product of its digits is 786432, while the sum is 48.

The square root of 84842886 is about 9211.0198132454. The cubic root of 84842886 is about 439.4118967994.

It can be divided in two parts, 848 and 42886, that added together give a palindrome (43734).

The spelling of 84842886 in words is "eighty-four million, eight hundred forty-two thousand, eight hundred eighty-six".