8378012 has 12 divisors (see below), whose sum is σ = 15433320. Its totient is φ = 3968496.

The previous prime is 8378011. The next prime is 8378039. The reversal of 8378012 is 2108738.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8378011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55043 + ... + 55194.

It is an arithmetic number, because the mean of its divisors is an integer number (1286110).

Almost surely, 2^8378012 is an apocalyptic number.

It is an amenable number.

8378012 is a deficient number, since it is larger than the sum of its proper divisors (7055308).

8378012 is a wasteful number, since it uses less digits than its factorization.

8378012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110260 (or 110258 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 29.

The square root of 8378012 is about 2894.4795732567. The cubic root of 8378012 is about 203.1017471449.

The spelling of 8378012 in words is "eight million, three hundred seventy-eight thousand, twelve".