7988249 has 12 divisors (see below), whose sum is σ = 8591088. Its totient is φ = 7425600.

The previous prime is 7988237. The next prime is 7988251. The reversal of 7988249 is 9428897.

It is not a de Polignac number, because 7988249 - 2¹² = 7984153 is a prime.

It is a Duffinian 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 11 ways as a sum of consecutive naturals, for example, 37754 + ... + 37964.

It is an arithmetic number, because the mean of its divisors is an integer number (715924).

Almost surely, 2^7988249 is an apocalyptic number.

It is an amenable number.

7988249 is a deficient number, since it is larger than the sum of its proper divisors (602839).

7988249 is a wasteful number, since it uses less digits than its factorization.

7988249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376 (or 359 counting only the distinct ones).

The product of its digits is 290304, while the sum is 47.

The square root of 7988249 is about 2826.3490584144. The cubic root of 7988249 is about 199.9020270143.

The spelling of 7988249 in words is "seven million, nine hundred eighty-eight thousand, two hundred forty-nine".