84492648 has 48 divisors (see below), whose sum is σ = 230237280. Its totient is φ = 27991584.

The previous prime is 84492647. The next prime is 84492649. The reversal of 84492648 is 84629448.

It is an interprime number because it is at equal distance from previous prime (84492647) and next prime (84492649).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (84492641) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8511 + ... + 15537.

It is an arithmetic number, because the mean of its divisors is an integer number (4796610).

Almost surely, 2^84492648 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 84492648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (115118640).

84492648 is an abundant number, since it is smaller than the sum of its proper divisors (145744632).

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

84492648 is a wasteful number, since it uses less digits than its factorization.

84492648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7206 (or 7199 counting only the distinct ones).

The product of its digits is 442368, while the sum is 45.

The square root of 84492648 is about 9191.9882506452. The cubic root of 84492648 is about 438.8064207765.

The spelling of 84492648 in words is "eighty-four million, four hundred ninety-two thousand, six hundred forty-eight".