48932381 has 2 divisors, whose sum is σ = 48932382. Its totient is φ = 48932380.

The previous prime is 48932371. The next prime is 48932383. The reversal of 48932381 is 18323984.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29528356 + 19404025 = 5434^2 + 4405^2 .

It is a cyclic number.

It is not a de Polignac number, because 48932381 - 2²² = 44738077 is a prime.

It is a super-2 number, since 2×48932381² = 4788755820658322, which contains 22 as substring.

Together with 48932383, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48932383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24466190 + 24466191.

It is an arithmetic number, because the mean of its divisors is an integer number (24466191).

Almost surely, 2^48932381 is an apocalyptic number.

It is an amenable number.

48932381 is a deficient number, since it is larger than the sum of its proper divisors (1).

48932381 is an equidigital number, since it uses as much as digits as its factorization.

48932381 is an evil number, because the sum of its binary digits is even.

The product of its digits is 41472, while the sum is 38.

The square root of 48932381 is about 6995.1684039771. The cubic root of 48932381 is about 365.7621679409.

The spelling of 48932381 in words is "forty-eight million, nine hundred thirty-two thousand, three hundred eighty-one".