94428216 has 24 divisors (see below), whose sum is σ = 255743280. Its totient is φ = 31476048.

The previous prime is 94428203. The next prime is 94428227. The reversal of 94428216 is 61282449.

It is a tau number, because it is divible by the number of its divisors (24).

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

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 655680 + ... + 655823.

It is an arithmetic number, because the mean of its divisors is an integer number (10655970).

Almost surely, 2^94428216 is an apocalyptic number.

It is an amenable number.

94428216 is an abundant number, since it is smaller than the sum of its proper divisors (161315064).

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

94428216 is a wasteful number, since it uses less digits than its factorization.

94428216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1311515 (or 1311508 counting only the distinct ones).

The product of its digits is 27648, while the sum is 36.

The square root of 94428216 is about 9717.4181756267. The cubic root of 94428216 is about 455.3729840249.

The spelling of 94428216 in words is "ninety-four million, four hundred twenty-eight thousand, two hundred sixteen".