8378411 has 8 divisors (see below), whose sum is σ = 8965200. Its totient is φ = 7806240.

The previous prime is 8378407. The next prime is 8378431. The reversal of 8378411 is 1148738.

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 8378411 - 2² = 8378407 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8378431) 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, 2456 + ... + 4773.

It is an arithmetic number, because the mean of its divisors is an integer number (1120650).

Almost surely, 2^8378411 is an apocalyptic number.

8378411 is a deficient number, since it is larger than the sum of its proper divisors (586789).

8378411 is a wasteful number, since it uses less digits than its factorization.

8378411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7309.

The product of its digits is 5376, while the sum is 32.

The square root of 8378411 is about 2894.5484967435. The cubic root of 8378411 is about 203.1049713112.

The spelling of 8378411 in words is "eight million, three hundred seventy-eight thousand, four hundred eleven".