94709421 has 12 divisors (see below), whose sum is σ = 137119840. Its totient is φ = 62993160.

The previous prime is 94709411. The next prime is 94709429. The reversal of 94709421 is 12490749.

It is not a de Polignac number, because 94709421 - 2⁹ = 94708909 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94709429) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8035 + ... + 15936.

Almost surely, 2^94709421 is an apocalyptic number.

It is an amenable number.

94709421 is a deficient number, since it is larger than the sum of its proper divisors (42410419).

94709421 is a wasteful number, since it uses less digits than its factorization.

94709421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24416 (or 24413 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 94709421 is about 9731.8765405239. The cubic root of 94709421 is about 455.8245660562.

The spelling of 94709421 in words is "ninety-four million, seven hundred nine thousand, four hundred twenty-one".