8438055 has 8 divisors (see below), whose sum is σ = 13500912. Its totient is φ = 4500288.

The previous prime is 8438041. The next prime is 8438083. The reversal of 8438055 is 5508348.

It is a happy number.

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

It is not a de Polignac number, because 8438055 - 2⁶ = 8437991 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 281254 + ... + 281283.

It is an arithmetic number, because the mean of its divisors is an integer number (1687614).

Almost surely, 2^8438055 is an apocalyptic number.

8438055 is a deficient number, since it is larger than the sum of its proper divisors (5062857).

8438055 is a wasteful number, since it uses less digits than its factorization.

8438055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 562545.

The product of its (nonzero) digits is 19200, while the sum is 33.

The square root of 8438055 is about 2904.8330416738. The cubic root of 8438055 is about 203.5857848557.

The spelling of 8438055 in words is "eight million, four hundred thirty-eight thousand, fifty-five".