48668929 has 2 divisors, whose sum is σ = 48668930. Its totient is φ = 48668928.

The previous prime is 48668903. The next prime is 48668933. The reversal of 48668929 is 92986684.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31899904 + 16769025 = 5648^2 + 4095^2 .

It is a cyclic number.

It is not a de Polignac number, because 48668929 - 2¹¹ = 48666881 is a prime.

It is not a weakly prime, because it can be changed into another prime (48668429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24334464 + 24334465.

It is an arithmetic number, because the mean of its divisors is an integer number (24334465).

Almost surely, 2^48668929 is an apocalyptic number.

It is an amenable number.

48668929 is a deficient number, since it is larger than the sum of its proper divisors (1).

48668929 is an equidigital number, since it uses as much as digits as its factorization.

48668929 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1492992, while the sum is 52.

The square root of 48668929 is about 6976.3119913031. The cubic root of 48668929 is about 365.1045650248.

The spelling of 48668929 in words is "forty-eight million, six hundred sixty-eight thousand, nine hundred twenty-nine".