928401 has 8 divisors (see below), whose sum is σ = 1261440. Its totient is φ = 607152.

The previous prime is 928399. The next prime is 928409. The reversal of 928401 is 104829.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 928401 - 2¹ = 928399 is a prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 928401.

It is not an unprimeable number, because it can be changed into a prime (928409) 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, 2761 + ... + 3078.

It is an arithmetic number, because the mean of its divisors is an integer number (157680).

2⁹²⁸⁴⁰¹ is an apocalyptic number.

It is an amenable number.

928401 is a deficient number, since it is larger than the sum of its proper divisors (333039).

928401 is a wasteful number, since it uses less digits than its factorization.

928401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5895.

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 928401 is about 963.5356765580. The cubic root of 928401 is about 97.5540265991.

The spelling of 928401 in words is "nine hundred twenty-eight thousand, four hundred one".