94396405 has 8 divisors (see below), whose sum is σ = 113393592. Its totient is φ = 75438528.

The previous prime is 94396403. The next prime is 94396411. The reversal of 94396405 is 50469349.

It can be written as a sum of positive squares in 4 ways, for example, as 15382084 + 79014321 = 3922^2 + 8889^2 .

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 94396405 - 2¹ = 94396403 is a prime.

It is a Duffinian number.

It is a zygodrome in base 4.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94396403) 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, 4254 + ... + 14383.

It is an arithmetic number, because the mean of its divisors is an integer number (14174199).

Almost surely, 2^94396405 is an apocalyptic number.

It is an amenable number.

94396405 is a deficient number, since it is larger than the sum of its proper divisors (18997187).

94396405 is a wasteful number, since it uses less digits than its factorization.

94396405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19655.

The product of its (nonzero) digits is 116640, while the sum is 40.

The square root of 94396405 is about 9715.7812346718. The cubic root of 94396405 is about 455.3218428951.

The spelling of 94396405 in words is "ninety-four million, three hundred ninety-six thousand, four hundred five".