84618948 has 24 divisors (see below), whose sum is σ = 198540160. Its totient is φ = 28049760.

The previous prime is 84618943. The next prime is 84618949. The reversal of 84618948 is 84981648.

It is a junction number, because it is equal to n+sod(n) for n = 84618897 and 84618906.

It is not an unprimeable number, because it can be changed into a prime (84618943) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17308 + ... + 21651.

Almost surely, 2^84618948 is an apocalyptic number.

It is an amenable number.

84618948 is an abundant number, since it is smaller than the sum of its proper divisors (113921212).

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

84618948 is a wasteful number, since it uses less digits than its factorization.

84618948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39147 (or 39145 counting only the distinct ones).

The product of its digits is 442368, while the sum is 48.

The square root of 84618948 is about 9198.8557984132. The cubic root of 84618948 is about 439.0249552113.

The spelling of 84618948 in words is "eighty-four million, six hundred eighteen thousand, nine hundred forty-eight".