94519021 has 8 divisors (see below), whose sum is σ = 96698880. Its totient is φ = 92346288.

The previous prime is 94518971. The next prime is 94519043. The reversal of 94519021 is 12091549.

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

It is a cyclic number.

It is not a de Polignac number, because 94519021 - 2¹¹ = 94516973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94519721) 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, 32395 + ... + 35191.

It is an arithmetic number, because the mean of its divisors is an integer number (12087360).

Almost surely, 2^94519021 is an apocalyptic number.

It is an amenable number.

94519021 is a deficient number, since it is larger than the sum of its proper divisors (2179859).

94519021 is a wasteful number, since it uses less digits than its factorization.

94519021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3563.

The product of its (nonzero) digits is 3240, while the sum is 31.

The square root of 94519021 is about 9722.0893330600. The cubic root of 94519021 is about 455.5189040269.

The spelling of 94519021 in words is "ninety-four million, five hundred nineteen thousand, twenty-one".