48461239 has 4 divisors (see below), whose sum is σ = 49375656. Its totient is φ = 47546824.

The previous prime is 48461227. The next prime is 48461311. The reversal of 48461239 is 93216484.

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

It is a cyclic number.

It is not a de Polignac number, because 48461239 - 2²³ = 40072631 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 48461198 and 48461207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48461219) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 457129 + ... + 457234.

It is an arithmetic number, because the mean of its divisors is an integer number (12343914).

Almost surely, 2^48461239 is an apocalyptic number.

48461239 is a deficient number, since it is larger than the sum of its proper divisors (914417).

48461239 is an equidigital number, since it uses as much as digits as its factorization.

48461239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 914416.

The product of its digits is 41472, while the sum is 37.

The square root of 48461239 is about 6961.4107047351. The cubic root of 48461239 is about 364.5844749055.

The spelling of 48461239 in words is "forty-eight million, four hundred sixty-one thousand, two hundred thirty-nine".