94428347 has 16 divisors (see below), whose sum is σ = 108531360. Its totient is φ = 81430272.

The previous prime is 94428343. The next prime is 94428349. The reversal of 94428347 is 74382449.

It is a cyclic number.

It is not a de Polignac number, because 94428347 - 2² = 94428343 is a prime.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (94428343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15413 + ... + 20649.

It is an arithmetic number, because the mean of its divisors is an integer number (6783210).

Almost surely, 2^94428347 is an apocalyptic number.

94428347 is a deficient number, since it is larger than the sum of its proper divisors (14103013).

94428347 is a wasteful number, since it uses less digits than its factorization.

94428347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5342.

The product of its digits is 193536, while the sum is 41.

The square root of 94428347 is about 9717.4249160979. The cubic root of 94428347 is about 455.3731946041.

The spelling of 94428347 in words is "ninety-four million, four hundred twenty-eight thousand, three hundred forty-seven".