48926639 has 2 divisors, whose sum is σ = 48926640. Its totient is φ = 48926638.

The previous prime is 48926621. The next prime is 48926687. The reversal of 48926639 is 93662984.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 48926639 - 2¹² = 48922543 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 48926593 and 48926602.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48926609) 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 as a sum of consecutive naturals, namely, 24463319 + 24463320.

It is an arithmetic number, because the mean of its divisors is an integer number (24463320).

Almost surely, 2^48926639 is an apocalyptic number.

48926639 is a deficient number, since it is larger than the sum of its proper divisors (1).

48926639 is an equidigital number, since it uses as much as digits as its factorization.

48926639 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 559872, while the sum is 47.

The square root of 48926639 is about 6994.7579657912. The cubic root of 48926639 is about 365.7478605199.

The spelling of 48926639 in words is "forty-eight million, nine hundred twenty-six thousand, six hundred thirty-nine".