7994855 has 8 divisors (see below), whose sum is σ = 10466064. Its totient is φ = 5814400.

The previous prime is 7994827. The next prime is 7994867. The reversal of 7994855 is 5584997.

7994855 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 7994855 - 2¹⁴ = 7978471 is a prime.

It is a super-4 number, since 4×7994855⁴ (a number of 29 digits) contains 4444 as substring.

It is a Duffinian number.

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, 72626 + ... + 72735.

It is an arithmetic number, because the mean of its divisors is an integer number (1308258).

Almost surely, 2^7994855 is an apocalyptic number.

7994855 is a deficient number, since it is larger than the sum of its proper divisors (2471209).

7994855 is a wasteful number, since it uses less digits than its factorization.

7994855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145377.

The product of its digits is 453600, while the sum is 47.

The square root of 7994855 is about 2827.5174623687. The cubic root of 7994855 is about 199.9571158054.

The spelling of 7994855 in words is "seven million, nine hundred ninety-four thousand, eight hundred fifty-five".