40338848 has 24 divisors (see below), whose sum is σ = 86637600. Its totient is φ = 18335680.

The previous prime is 40338839. The next prime is 40338869. The reversal of 40338848 is 84883304.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 56948 + ... + 57651.

It is an arithmetic number, because the mean of its divisors is an integer number (3609900).

Almost surely, 2^40338848 is an apocalyptic number.

It is an amenable number.

40338848 is an abundant number, since it is smaller than the sum of its proper divisors (46298752).

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

40338848 is a wasteful number, since it uses less digits than its factorization.

40338848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114620 (or 114612 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 38.

The square root of 40338848 is about 6351.2871136487. The cubic root of 40338848 is about 342.9581784243.

The spelling of 40338848 in words is "forty million, three hundred thirty-eight thousand, eight hundred forty-eight".