94800021 has 8 divisors (see below), whose sum is σ = 127131360. Its totient is φ = 62834352.

The previous prime is 94800019. The next prime is 94800029. The reversal of 94800021 is 12000849.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 94800021 - 2¹ = 94800019 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 94799964 and 94800000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94800029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90811 + ... + 91848.

It is an arithmetic number, because the mean of its divisors is an integer number (15891420).

Almost surely, 2^94800021 is an apocalyptic number.

It is an amenable number.

94800021 is a deficient number, since it is larger than the sum of its proper divisors (32331339).

94800021 is a wasteful number, since it uses less digits than its factorization.

94800021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182835.

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 94800021 is about 9736.5302341234. The cubic root of 94800021 is about 455.9698685461.

The spelling of 94800021 in words is "ninety-four million, eight hundred thousand, twenty-one".