7408648 has 16 divisors (see below), whose sum is σ = 14959980. Its totient is φ = 3419328.

The previous prime is 7408603. The next prime is 7408649. The reversal of 7408648 is 8468047.

It can be written as a sum of positive squares in 2 ways, for example, as 5866084 + 1542564 = 2422^2 + 1242^2 .

It is not an unprimeable number, because it can be changed into a prime (7408649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35515 + ... + 35722.

Almost surely, 2^7408648 is an apocalyptic number.

It is an amenable number.

7408648 is an abundant number, since it is smaller than the sum of its proper divisors (7551332).

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

7408648 is a wasteful number, since it uses less digits than its factorization.

7408648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71256 (or 71252 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 37.

The square root of 7408648 is about 2721.8831716295. The cubic root of 7408648 is about 194.9453978176.

The spelling of 7408648 in words is "seven million, four hundred eight thousand, six hundred forty-eight".