94366421 has 8 divisors (see below), whose sum is σ = 95673144. Its totient is φ = 93067200.

The previous prime is 94366411. The next prime is 94366453. The reversal of 94366421 is 12466349.

It can be written as a sum of positive squares in 4 ways, for example, as 53085796 + 41280625 = 7286^2 + 6425^2 .

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 94366421 - 2⁶ = 94366357 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 (94366411) 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, 26291 + ... + 29663.

It is an arithmetic number, because the mean of its divisors is an integer number (11959143).

Almost surely, 2^94366421 is an apocalyptic number.

It is an amenable number.

94366421 is a deficient number, since it is larger than the sum of its proper divisors (1306723).

94366421 is a wasteful number, since it uses less digits than its factorization.

94366421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3751.

The product of its digits is 31104, while the sum is 35.

The square root of 94366421 is about 9714.2380555554. The cubic root of 94366421 is about 455.2736284322.

The spelling of 94366421 in words is "ninety-four million, three hundred sixty-six thousand, four hundred twenty-one".