48538436 has 24 divisors (see below), whose sum is σ = 88171776. Its totient is φ = 23355360.

The previous prime is 48538429. The next prime is 48538439. The reversal of 48538436 is 63483584.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 48538393 and 48538402.

It is not an unprimeable number, because it can be changed into a prime (48538439) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 23435 + ... + 25421.

It is an arithmetic number, because the mean of its divisors is an integer number (3673824).

Almost surely, 2^48538436 is an apocalyptic number.

It is an amenable number.

48538436 is a deficient number, since it is larger than the sum of its proper divisors (39633340).

48538436 is a wasteful number, since it uses less digits than its factorization.

48538436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2219 (or 2217 counting only the distinct ones).

The product of its digits is 276480, while the sum is 41.

The square root of 48538436 is about 6966.9531360560. The cubic root of 48538436 is about 364.7779621607. Note that the first 3 decimals are identical.

The spelling of 48538436 in words is "forty-eight million, five hundred thirty-eight thousand, four hundred thirty-six".