7988470 has 64 divisors (see below), whose sum is σ = 17884800. Its totient is φ = 2558976.

The previous prime is 7988459. The next prime is 7988473. The reversal of 7988470 is 748897.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7988473) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 58242 + ... + 58378.

It is an arithmetic number, because the mean of its divisors is an integer number (279450).

Almost surely, 2^7988470 is an apocalyptic number.

7988470 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

7988470 is an abundant number, since it is smaller than the sum of its proper divisors (9896330).

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

7988470 is a wasteful number, since it uses less digits than its factorization.

7988470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182 (or 168 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 43.

The square root of 7988470 is about 2826.3881545181. The cubic root of 7988470 is about 199.9038704696.

The spelling of 7988470 in words is "seven million, nine hundred eighty-eight thousand, four hundred seventy".