7909048 has 16 divisors (see below), whose sum is σ = 16948080. Its totient is φ = 3389568.

The previous prime is 7909043. The next prime is 7909049. The reversal of 7909048 is 8409097.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 7908998 and 7909016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7909043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70561 + ... + 70672.

It is an arithmetic number, because the mean of its divisors is an integer number (1059255).

Almost surely, 2^7909048 is an apocalyptic number.

It is an amenable number.

7909048 is an abundant number, since it is smaller than the sum of its proper divisors (9039032).

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

7909048 is a wasteful number, since it uses less digits than its factorization.

7909048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141246 (or 141242 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 37.

The square root of 7909048 is about 2812.3029708764. The cubic root of 7909048 is about 199.2391760715.

The spelling of 7909048 in words is "seven million, nine hundred nine thousand, forty-eight".