7448748 has 36 divisors (see below), whose sum is σ = 17821272. Its totient is φ = 2421440.

The previous prime is 7448743. The next prime is 7448797. The reversal of 7448748 is 8478447.

It is not an unprimeable number, because it can be changed into a prime (7448743) 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 11 ways as a sum of consecutive naturals, for example, 26368 + ... + 26648.

Almost surely, 2^7448748 is an apocalyptic number.

It is an amenable number.

7448748 is an abundant number, since it is smaller than the sum of its proper divisors (10372524).

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

7448748 is a wasteful number, since it uses less digits than its factorization.

7448748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382 (or 333 counting only the distinct ones).

The product of its digits is 200704, while the sum is 42.

The square root of 7448748 is about 2729.2394545001. The cubic root of 7448748 is about 195.2964852106.

The spelling of 7448748 in words is "seven million, four hundred forty-eight thousand, seven hundred forty-eight".