8132378 has 8 divisors (see below), whose sum is σ = 12528372. Its totient is φ = 3956256.

The previous prime is 8132351. The next prime is 8132389. The reversal of 8132378 is 8732318.

It can be written as a sum of positive squares in 2 ways, for example, as 8082649 + 49729 = 2843^2 + 223^2 .

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

It is a super-2 number, since 2×8132378² = 132271143869768, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54875 + ... + 55022.

Almost surely, 2^8132378 is an apocalyptic number.

8132378 is a deficient number, since it is larger than the sum of its proper divisors (4395994).

8132378 is a wasteful number, since it uses less digits than its factorization.

8132378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109936.

The product of its digits is 8064, while the sum is 32.

The square root of 8132378 is about 2851.7324558941. The cubic root of 8132378 is about 201.0971206269.

The spelling of 8132378 in words is "eight million, one hundred thirty-two thousand, three hundred seventy-eight".