48923239 has 4 divisors (see below), whose sum is σ = 50501440. Its totient is φ = 47345040.

The previous prime is 48923219. The next prime is 48923269. The reversal of 48923239 is 93232984.

48923239 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48923239 is a prime.

It is a super-2 number, since 2×48923239² = 4786966628502242, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48923219) 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 3 ways as a sum of consecutive naturals, for example, 789054 + ... + 789115.

It is an arithmetic number, because the mean of its divisors is an integer number (12625360).

Almost surely, 2^48923239 is an apocalyptic number.

48923239 is a deficient number, since it is larger than the sum of its proper divisors (1578201).

48923239 is a wasteful number, since it uses less digits than its factorization.

48923239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1578200.

The product of its digits is 93312, while the sum is 40.

The square root of 48923239 is about 6994.5149224231. The cubic root of 48923239 is about 365.7393881652.

The spelling of 48923239 in words is "forty-eight million, nine hundred twenty-three thousand, two hundred thirty-nine".