48948149 has 2 divisors, whose sum is σ = 48948150. Its totient is φ = 48948148.

The previous prime is 48948127. The next prime is 48948173. The reversal of 48948149 is 94184984.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35916049 + 13032100 = 5993^2 + 3610^2 .

It is a cyclic number.

It is not a de Polignac number, because 48948149 - 2¹² = 48944053 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48948649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24474074 + 24474075.

It is an arithmetic number, because the mean of its divisors is an integer number (24474075).

Almost surely, 2^48948149 is an apocalyptic number.

It is an amenable number.

48948149 is a deficient number, since it is larger than the sum of its proper divisors (1).

48948149 is an equidigital number, since it uses as much as digits as its factorization.

48948149 is an evil number, because the sum of its binary digits is even.

The product of its digits is 331776, while the sum is 47.

The square root of 48948149 is about 6996.2953768405. The cubic root of 48948149 is about 365.8014515289.

The spelling of 48948149 in words is "forty-eight million, nine hundred forty-eight thousand, one hundred forty-nine".