84195936 has 120 divisors (see below), whose sum is σ = 270220104. Its totient is φ = 25505280.

The previous prime is 84195931. The next prime is 84195949. The reversal of 84195936 is 63959148.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 84195891 and 84195900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84195931) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 27036 + ... + 29988.

Almost surely, 2^84195936 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 84195936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (135110052).

84195936 is an abundant number, since it is smaller than the sum of its proper divisors (186024168).

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

84195936 is a wasteful number, since it uses less digits than its factorization.

84195936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2986 (or 2969 counting only the distinct ones).

The product of its digits is 233280, while the sum is 45.

The square root of 84195936 is about 9175.8343489843. The cubic root of 84195936 is about 438.2921676110.

The spelling of 84195936 in words is "eighty-four million, one hundred ninety-five thousand, nine hundred thirty-six".