7946488 has 32 divisors (see below), whose sum is σ = 16490160. Its totient is φ = 3559680.

The previous prime is 7946483. The next prime is 7946489. The reversal of 7946488 is 8846497.

It is a happy number.

It is a d-powerful number, because it can be written as 7⁵ + 9⁷ + 4⁴ + 6³ + 4¹⁰ + 8³ + 8⁷ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7946483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5806 + ... + 7042.

Almost surely, 2^7946488 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7946488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8245080).

7946488 is an abundant number, since it is smaller than the sum of its proper divisors (8543672).

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

7946488 is a wasteful number, since it uses less digits than its factorization.

7946488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1327 (or 1323 counting only the distinct ones).

The product of its digits is 387072, while the sum is 46.

The square root of 7946488 is about 2818.9515781581. The cubic root of 7946488 is about 199.5530686726.

Subtracting 7946488 from its reverse (8846497), we obtain a palindrome (900009).

The spelling of 7946488 in words is "seven million, nine hundred forty-six thousand, four hundred eighty-eight".