48901439 has 2 divisors, whose sum is σ = 48901440. Its totient is φ = 48901438.

The previous prime is 48901429. The next prime is 48901471. The reversal of 48901439 is 93410984.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 48901439 - 2⁸ = 48901183 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48901409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24450719 + 24450720.

It is an arithmetic number, because the mean of its divisors is an integer number (24450720).

Almost surely, 2^48901439 is an apocalyptic number.

48901439 is a deficient number, since it is larger than the sum of its proper divisors (1).

48901439 is an equidigital number, since it uses as much as digits as its factorization.

48901439 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 48901439 is about 6992.9563848204. The cubic root of 48901439 is about 365.6850560905.

The spelling of 48901439 in words is "forty-eight million, nine hundred one thousand, four hundred thirty-nine".