94531648 has 84 divisors (see below), whose sum is σ = 204299820. Its totient is φ = 43330560.

The previous prime is 94531643. The next prime is 94531651. The reversal of 94531648 is 84613549.

It can be written as a sum of positive squares in 2 ways, for example, as 59105344 + 35426304 = 7688^2 + 5952^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 94531648.

It is not an unprimeable number, because it can be changed into a prime (94531643) 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, 1783590 + ... + 1783642.

Almost surely, 2^94531648 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 94531648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (102149910).

94531648 is an abundant number, since it is smaller than the sum of its proper divisors (109768172).

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

94531648 is a wasteful number, since it uses less digits than its factorization.

94531648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156 (or 115 counting only the distinct ones).

The product of its digits is 103680, while the sum is 40.

The square root of 94531648 is about 9722.7387088207. The cubic root of 94531648 is about 455.5391877081.

The spelling of 94531648 in words is "ninety-four million, five hundred thirty-one thousand, six hundred forty-eight".