48930881 has 2 divisors, whose sum is σ = 48930882. Its totient is φ = 48930880.

The previous prime is 48930853. The next prime is 48930911. The reversal of 48930881 is 18803984.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46799281 + 2131600 = 6841^2 + 1460^2 .

It is a cyclic number.

It is not a de Polignac number, because 48930881 - 2¹⁰ = 48929857 is a prime.

It is a super-2 number, since 2×48930881² = 4788462230872322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (48930841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24465440 + 24465441.

It is an arithmetic number, because the mean of its divisors is an integer number (24465441).

Almost surely, 2^48930881 is an apocalyptic number.

It is an amenable number.

48930881 is a deficient number, since it is larger than the sum of its proper divisors (1).

48930881 is an equidigital number, since it uses as much as digits as its factorization.

48930881 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 55296, while the sum is 41.

The square root of 48930881 is about 6995.0611862942. The cubic root of 48930881 is about 365.7584304781.

The spelling of 48930881 in words is "forty-eight million, nine hundred thirty thousand, eight hundred eighty-one".