8055378 has 12 divisors (see below), whose sum is σ = 17453358. Its totient is φ = 2685120.

The previous prime is 8055371. The next prime is 8055379. The reversal of 8055378 is 8735508.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 5631129 + 2424249 = 2373^2 + 1557^2 .

It is a super-2 number, since 2×8055378² = 129778229445768, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8055371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 223743 + ... + 223778.

Almost surely, 2^8055378 is an apocalyptic number.

8055378 is an abundant number, since it is smaller than the sum of its proper divisors (9397980).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8055378 is a wasteful number, since it uses less digits than its factorization.

8055378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447529 (or 447526 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 36.

The square root of 8055378 is about 2838.1997815517. The cubic root of 8055378 is about 200.4604225752.

The spelling of 8055378 in words is "eight million, fifty-five thousand, three hundred seventy-eight".