94916621 has 4 divisors (see below), whose sum is σ = 95485152. Its totient is φ = 94348092.

The previous prime is 94916617. The next prime is 94916639. The reversal of 94916621 is 12661949.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 94916621 - 2² = 94916617 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 (94916611) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 284015 + ... + 284348.

It is an arithmetic number, because the mean of its divisors is an integer number (23871288).

Almost surely, 2^94916621 is an apocalyptic number.

It is an amenable number.

94916621 is a deficient number, since it is larger than the sum of its proper divisors (568531).

94916621 is a wasteful number, since it uses less digits than its factorization.

94916621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 568530.

The product of its digits is 23328, while the sum is 38.

The square root of 94916621 is about 9742.5161534380. The cubic root of 94916621 is about 456.1567331468.

The spelling of 94916621 in words is "ninety-four million, nine hundred sixteen thousand, six hundred twenty-one".