406794401 has 8 divisors (see below), whose sum is σ = 438271680. Its totient is φ = 375343632.

The previous prime is 406794383. The next prime is 406794403. The reversal of 406794401 is 104497604.

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 406794401 - 2¹⁴ = 406778017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (406794403) 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, 34946 + ... + 45108.

It is an arithmetic number, because the mean of its divisors is an integer number (54783960).

Almost surely, 2^406794401 is an apocalyptic number.

It is an amenable number.

406794401 is a deficient number, since it is larger than the sum of its proper divisors (31477279).

406794401 is a wasteful number, since it uses less digits than its factorization.

406794401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13255.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 406794401 is about 20169.1447761178. The cubic root of 406794401 is about 740.9546972959.

The spelling of 406794401 in words is "four hundred six million, seven hundred ninety-four thousand, four hundred one".