48794881 has 2 divisors, whose sum is σ = 48794882. Its totient is φ = 48794880.

The previous prime is 48794857. The next prime is 48794917. The reversal of 48794881 is 18849784.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46022656 + 2772225 = 6784^2 + 1665^2 .

It is a cyclic number.

It is not a de Polignac number, because 48794881 - 2²³ = 40406273 is a prime.

It is a super-2 number, since 2×48794881² = 4761880823608322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (48794281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24397440 + 24397441.

It is an arithmetic number, because the mean of its divisors is an integer number (24397441).

Almost surely, 2^48794881 is an apocalyptic number.

It is an amenable number.

48794881 is a deficient number, since it is larger than the sum of its proper divisors (1).

48794881 is an equidigital number, since it uses as much as digits as its factorization.

48794881 is an evil number, because the sum of its binary digits is even.

The product of its digits is 516096, while the sum is 49.

The square root of 48794881 is about 6985.3332776611. Note that the first 3 decimals coincide. The cubic root of 48794881 is about 365.4192492855.

The spelling of 48794881 in words is "forty-eight million, seven hundred ninety-four thousand, eight hundred eighty-one".