394802401 has 8 divisors (see below), whose sum is σ = 451397504. Its totient is φ = 338256000.

The previous prime is 394802389. The next prime is 394802417. The reversal of 394802401 is 104208493.

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 394802401 - 2¹¹ = 394800353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (394802461) 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, 7276 + ... + 29026.

It is an arithmetic number, because the mean of its divisors is an integer number (56424688).

Almost surely, 2^394802401 is an apocalyptic number.

It is an amenable number.

394802401 is a deficient number, since it is larger than the sum of its proper divisors (56595103).

394802401 is a wasteful number, since it uses less digits than its factorization.

394802401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24351.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 394802401 is about 19869.6351501481. The cubic root of 394802401 is about 733.6010231865.

The spelling of 394802401 in words is "three hundred ninety-four million, eight hundred two thousand, four hundred one".