48454440 has 32 divisors (see below), whose sum is σ = 145363680. Its totient is φ = 12921152.

The previous prime is 48454433. The next prime is 48454451. The reversal of 48454440 is 4445484.

48454440 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 201774 + ... + 202013.

It is an arithmetic number, because the mean of its divisors is an integer number (4542615).

Almost surely, 2^48454440 is an apocalyptic number.

48454440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48454440 is an abundant number, since it is smaller than the sum of its proper divisors (96909240).

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

48454440 is a wasteful number, since it uses less digits than its factorization.

48454440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403801 (or 403797 counting only the distinct ones).

The product of its (nonzero) digits is 40960, while the sum is 33.

The square root of 48454440 is about 6960.9223526771. The cubic root of 48454440 is about 364.5674239879.

The spelling of 48454440 in words is "forty-eight million, four hundred fifty-four thousand, four hundred forty".