7988214 has 32 divisors (see below), whose sum is σ = 17579520. Its totient is φ = 2404512.

The previous prime is 7988203. The next prime is 7988219. The reversal of 7988214 is 4128897.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7988219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2577 + ... + 4755.

It is an arithmetic number, because the mean of its divisors is an integer number (549360).

Almost surely, 2^7988214 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7988214, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8789760).

7988214 is an abundant number, since it is smaller than the sum of its proper divisors (9591306).

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

7988214 is a wasteful number, since it uses less digits than its factorization.

7988214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2244.

The product of its digits is 32256, while the sum is 39.

The square root of 7988214 is about 2826.3428666742. The cubic root of 7988214 is about 199.9017350612.

The spelling of 7988214 in words is "seven million, nine hundred eighty-eight thousand, two hundred fourteen".