48405204 has 18 divisors (see below), whose sum is σ = 122357690. Its totient is φ = 16135056.

The previous prime is 48405157. The next prime is 48405209. The reversal of 48405204 is 40250484.

48405204 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 27060804 + 21344400 = 5202^2 + 4620^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48405209) 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 5 ways as a sum of consecutive naturals, for example, 672259 + ... + 672330.

Almost surely, 2^48405204 is an apocalyptic number.

It is an amenable number.

48405204 is an abundant number, since it is smaller than the sum of its proper divisors (73952486).

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

48405204 is a wasteful number, since it uses less digits than its factorization.

48405204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1344599 (or 1344594 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 27.

The square root of 48405204 is about 6957.3848535208. The cubic root of 48405204 is about 364.4438995326.

Adding to 48405204 its reverse (40250484), we get a palindrome (88655688).

The spelling of 48405204 in words is "forty-eight million, four hundred five thousand, two hundred four".