48408402 has 64 divisors (see below), whose sum is σ = 114462720. Its totient is φ = 13362816.

The previous prime is 48408389. The next prime is 48408403. The reversal of 48408402 is 20480484.

48408402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 48408402.

It is not an unprimeable number, because it can be changed into a prime (48408403) 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 31 ways as a sum of consecutive naturals, for example, 270349 + ... + 270527.

It is an arithmetic number, because the mean of its divisors is an integer number (1788480).

Almost surely, 2^48408402 is an apocalyptic number.

48408402 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 48408402, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57231360).

48408402 is an abundant number, since it is smaller than the sum of its proper divisors (66054318).

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

48408402 is a wasteful number, since it uses less digits than its factorization.

48408402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375.

The product of its (nonzero) digits is 8192, while the sum is 30.

The square root of 48408402 is about 6957.6146774595. The cubic root of 48408402 is about 364.4519252945.

Adding to 48408402 its reverse (20480484), we get a palindrome (68888886).

The spelling of 48408402 in words is "forty-eight million, four hundred eight thousand, four hundred two".