94213641 has 8 divisors (see below), whose sum is σ = 125685664. Its totient is φ = 62775360.

The previous prime is 94213633. The next prime is 94213661. The reversal of 94213641 is 14631249.

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

It is not a de Polignac number, because 94213641 - 2³ = 94213633 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 94213599 and 94213608.

It is not an unprimeable number, because it can be changed into a prime (94213601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 976 + ... + 13761.

It is an arithmetic number, because the mean of its divisors is an integer number (15710708).

Almost surely, 2^94213641 is an apocalyptic number.

It is an amenable number.

94213641 is a deficient number, since it is larger than the sum of its proper divisors (31472023).

94213641 is a wasteful number, since it uses less digits than its factorization.

94213641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16871.

The product of its digits is 5184, while the sum is 30.

The square root of 94213641 is about 9706.3711550713. The cubic root of 94213641 is about 455.0277984868.

The spelling of 94213641 in words is "ninety-four million, two hundred thirteen thousand, six hundred forty-one".