8378951 has 12 divisors (see below), whose sum is σ = 9796248. Its totient is φ = 7145712.

The previous prime is 8378893. The next prime is 8378987. The reversal of 8378951 is 1598738.

It is a happy number.

It is not a de Polignac number, because 8378951 - 2¹⁰ = 8377927 is a prime.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 8378899 and 8378908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8378351) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14765 + ... + 15321.

It is an arithmetic number, because the mean of its divisors is an integer number (816354).

Almost surely, 2^8378951 is an apocalyptic number.

8378951 is a deficient number, since it is larger than the sum of its proper divisors (1417297).

8378951 is a wasteful number, since it uses less digits than its factorization.

8378951 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 878 (or 871 counting only the distinct ones).

The product of its digits is 60480, while the sum is 41.

The square root of 8378951 is about 2894.6417740370. The cubic root of 8378951 is about 203.1093346814.

The spelling of 8378951 in words is "eight million, three hundred seventy-eight thousand, nine hundred fifty-one".