94840128 has 42 divisors (see below), whose sum is σ = 271843754. Its totient is φ = 31613184.

The previous prime is 94840103. The next prime is 94840183. The reversal of 94840128 is 82104849.

It can be written as a sum of positive squares in only one way, i.e., 86266944 + 8573184 = 9288^2 + 2928^2 .

It is a super-3 number, since 3×94840128³ (a number of 25 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 94840092 and 94840101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 81751 + ... + 82902.

Almost surely, 2^94840128 is an apocalyptic number.

It is an amenable number.

94840128 is an abundant number, since it is smaller than the sum of its proper divisors (177003626).

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

94840128 is a wasteful number, since it uses less digits than its factorization.

94840128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164671 (or 164658 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 36.

The square root of 94840128 is about 9738.5896309476. The cubic root of 94840128 is about 456.0341617989.

The spelling of 94840128 in words is "ninety-four million, eight hundred forty thousand, one hundred twenty-eight".