8084638 has 8 divisors (see below), whose sum is σ = 12654288. Its totient is φ = 3866544.

The previous prime is 8084627. The next prime is 8084641. The reversal of 8084638 is 8364808.

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

It is a super-2 number, since 2×8084638² = 130722743182088, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8084597 and 8084606.

It is a congruent number.

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, 87831 + ... + 87922.

It is an arithmetic number, because the mean of its divisors is an integer number (1581786).

Almost surely, 2^8084638 is an apocalyptic number.

8084638 is a deficient number, since it is larger than the sum of its proper divisors (4569650).

8084638 is a wasteful number, since it uses less digits than its factorization.

8084638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175778.

The product of its (nonzero) digits is 36864, while the sum is 37.

The square root of 8084638 is about 2843.3497850247. The cubic root of 8084638 is about 200.7028438261.

The spelling of 8084638 in words is "eight million, eighty-four thousand, six hundred thirty-eight".