48057949 has 2 divisors, whose sum is σ = 48057950. Its totient is φ = 48057948.

The previous prime is 48057941. The next prime is 48058007. The reversal of 48057949 is 94975084.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25826724 + 22231225 = 5082^2 + 4715^2 .

It is a cyclic number.

It is not a de Polignac number, because 48057949 - 2³ = 48057941 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 48057899 and 48057908.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48057941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24028974 + 24028975.

It is an arithmetic number, because the mean of its divisors is an integer number (24028975).

Almost surely, 2^48057949 is an apocalyptic number.

It is an amenable number.

48057949 is a deficient number, since it is larger than the sum of its proper divisors (1).

48057949 is an equidigital number, since it uses as much as digits as its factorization.

48057949 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 362880, while the sum is 46.

The square root of 48057949 is about 6932.3840776460. The cubic root of 48057949 is about 363.5703101974.

The spelling of 48057949 in words is "forty-eight million, fifty-seven thousand, nine hundred forty-nine".