48133438 has 4 divisors (see below), whose sum is σ = 72200160. Its totient is φ = 24066718.

The previous prime is 48133429. The next prime is 48133451. The reversal of 48133438 is 83433184.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12033358 + ... + 12033361.

It is an arithmetic number, because the mean of its divisors is an integer number (18050040).

Almost surely, 2^48133438 is an apocalyptic number.

48133438 is a deficient number, since it is larger than the sum of its proper divisors (24066722).

48133438 is a wasteful number, since it uses less digits than its factorization.

48133438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24066721.

The product of its digits is 27648, while the sum is 34.

The square root of 48133438 is about 6937.8266049246. The cubic root of 48133438 is about 363.7605749495.

The spelling of 48133438 in words is "forty-eight million, one hundred thirty-three thousand, four hundred thirty-eight".