8078401 has 8 divisors (see below), whose sum is σ = 8551520. Its totient is φ = 7610112.

The previous prime is 8078387. The next prime is 8078429. The reversal of 8078401 is 1048708.

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 8078401 - 2¹¹ = 8076353 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8078401.

It is not an unprimeable number, because it can be changed into a prime (8078431) 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, 2566 + ... + 4768.

It is an arithmetic number, because the mean of its divisors is an integer number (1068940).

Almost surely, 2^8078401 is an apocalyptic number.

It is an amenable number.

8078401 is a deficient number, since it is larger than the sum of its proper divisors (473119).

8078401 is a wasteful number, since it uses less digits than its factorization.

8078401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2415.

The product of its (nonzero) digits is 1792, while the sum is 28.

The square root of 8078401 is about 2842.2528036753. The cubic root of 8078401 is about 200.6512189347.

The spelling of 8078401 in words is "eight million, seventy-eight thousand, four hundred one".