94340220 has 96 divisors (see below), whose sum is σ = 288261120. Its totient is φ = 22913280.

The previous prime is 94340209. The next prime is 94340243. The reversal of 94340220 is 2204349.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 60855 + ... + 62385.

It is an arithmetic number, because the mean of its divisors is an integer number (3002720).

Almost surely, 2^94340220 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 94340220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144130560).

94340220 is an abundant number, since it is smaller than the sum of its proper divisors (193920900).

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

94340220 is a wasteful number, since it uses less digits than its factorization.

94340220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1635 (or 1633 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 94340220 is about 9712.8893744344. The cubic root of 94340220 is about 455.2314886951.

Adding to 94340220 its reverse (2204349), we get a palindrome (96544569).

The spelling of 94340220 in words is "ninety-four million, three hundred forty thousand, two hundred twenty".