48893729 has 2 divisors, whose sum is σ = 48893730. Its totient is φ = 48893728.

The previous prime is 48893659. The next prime is 48893731. The reversal of 48893729 is 92739884.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41576704 + 7317025 = 6448^2 + 2705^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48893729 is a prime.

Together with 48893731, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (48893749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24446864 + 24446865.

It is an arithmetic number, because the mean of its divisors is an integer number (24446865).

Almost surely, 2^48893729 is an apocalyptic number.

It is an amenable number.

48893729 is a deficient number, since it is larger than the sum of its proper divisors (1).

48893729 is an equidigital number, since it uses as much as digits as its factorization.

48893729 is an evil number, because the sum of its binary digits is even.

The product of its digits is 870912, while the sum is 50.

The square root of 48893729 is about 6992.4050941003. The cubic root of 48893729 is about 365.6658366154.

The spelling of 48893729 in words is "forty-eight million, eight hundred ninety-three thousand, seven hundred twenty-nine".