94208140 has 24 divisors (see below), whose sum is σ = 213055920. Its totient is φ = 34784448.

The previous prime is 94208129. The next prime is 94208159. The reversal of 94208140 is 4180249.

It is a junction number, because it is equal to n+sod(n) for n = 94208099 and 94208108.

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 7 ways as a sum of consecutive naturals, for example, 180910 + ... + 181429.

It is an arithmetic number, because the mean of its divisors is an integer number (8877330).

Almost surely, 2^94208140 is an apocalyptic number.

It is an amenable number.

94208140 is an abundant number, since it is smaller than the sum of its proper divisors (118847780).

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

94208140 is a wasteful number, since it uses less digits than its factorization.

94208140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362361 (or 362359 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 94208140 is about 9706.0877803572. The cubic root of 94208140 is about 455.0189421732.

Adding to 94208140 its reverse (4180249), we get a palindrome (98388389).

The spelling of 94208140 in words is "ninety-four million, two hundred eight thousand, one hundred forty".