48494839 has 2 divisors, whose sum is σ = 48494840. Its totient is φ = 48494838.

The previous prime is 48494813. The next prime is 48494843. The reversal of 48494839 is 93849484.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 48494839 - 2⁵ = 48494807 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 48494792 and 48494801.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48494869) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24247419 + 24247420.

It is an arithmetic number, because the mean of its divisors is an integer number (24247420).

Almost surely, 2^48494839 is an apocalyptic number.

48494839 is a deficient number, since it is larger than the sum of its proper divisors (1).

48494839 is an equidigital number, since it uses as much as digits as its factorization.

48494839 is an evil number, because the sum of its binary digits is even.

The product of its digits is 995328, while the sum is 49.

The square root of 48494839 is about 6963.8235905284. The cubic root of 48494839 is about 364.6687154832.

The spelling of 48494839 in words is "forty-eight million, four hundred ninety-four thousand, eight hundred thirty-nine".