48834781 has 2 divisors, whose sum is σ = 48834782. Its totient is φ = 48834780.

The previous prime is 48834749. The next prime is 48834787. The reversal of 48834781 is 18743884.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36409156 + 12425625 = 6034^2 + 3525^2 .

It is a cyclic number.

It is not a de Polignac number, because 48834781 - 2⁵ = 48834749 is a prime.

It is a super-2 number, since 2×48834781² = 4769671670635922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48834787) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24417390 + 24417391.

It is an arithmetic number, because the mean of its divisors is an integer number (24417391).

Almost surely, 2^48834781 is an apocalyptic number.

It is an amenable number.

48834781 is a deficient number, since it is larger than the sum of its proper divisors (1).

48834781 is an equidigital number, since it uses as much as digits as its factorization.

48834781 is an evil number, because the sum of its binary digits is even.

The product of its digits is 172032, while the sum is 43.

The square root of 48834781 is about 6988.1886780481. The cubic root of 48834781 is about 365.5188243190.

The spelling of 48834781 in words is "forty-eight million, eight hundred thirty-four thousand, seven hundred eighty-one".