48980881 has 2 divisors, whose sum is σ = 48980882. Its totient is φ = 48980880.

The previous prime is 48980863. The next prime is 48980887. The reversal of 48980881 is 18808984.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 46036225 + 2944656 = 6785^2 + 1716^2 .

It is a cyclic number.

It is not a de Polignac number, because 48980881 - 2⁵ = 48980849 is a prime.

It is a super-2 number, since 2×48980881² = 4798253407072322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (48980887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24490440 + 24490441.

It is an arithmetic number, because the mean of its divisors is an integer number (24490441).

Almost surely, 2^48980881 is an apocalyptic number.

It is an amenable number.

48980881 is a deficient number, since it is larger than the sum of its proper divisors (1).

48980881 is an equidigital number, since it uses as much as digits as its factorization.

48980881 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 147456, while the sum is 46.

The square root of 48980881 is about 6998.6342239040. The cubic root of 48980881 is about 365.8829714328.

The spelling of 48980881 in words is "forty-eight million, nine hundred eighty thousand, eight hundred eighty-one".