8055478 has 4 divisors (see below), whose sum is σ = 12083220. Its totient is φ = 4027738.

The previous prime is 8055473. The next prime is 8055493. The reversal of 8055478 is 8745508.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8055473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2013868 + ... + 2013871.

It is an arithmetic number, because the mean of its divisors is an integer number (3020805).

Almost surely, 2^8055478 is an apocalyptic number.

8055478 is a deficient number, since it is larger than the sum of its proper divisors (4027742).

8055478 is a wasteful number, since it uses less digits than its factorization.

8055478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4027741.

The product of its (nonzero) digits is 44800, while the sum is 37.

The square root of 8055478 is about 2838.2173982977. The cubic root of 8055478 is about 200.4612520815.

The spelling of 8055478 in words is "eight million, fifty-five thousand, four hundred seventy-eight".