29648057 has 2 divisors, whose sum is σ = 29648058. Its totient is φ = 29648056.

The previous prime is 29648039. The next prime is 29648071. The reversal of 29648057 is 75084692.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 24790441 + 4857616 = 4979^2 + 2204^2 .

It is a cyclic number.

It is not a de Polignac number, because 29648057 - 2⁸ = 29647801 is a prime.

It is not a weakly prime, because it can be changed into another prime (29648077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14824028 + 14824029.

It is an arithmetic number, because the mean of its divisors is an integer number (14824029).

Almost surely, 2^29648057 is an apocalyptic number.

It is an amenable number.

29648057 is a deficient number, since it is larger than the sum of its proper divisors (1).

29648057 is an equidigital number, since it uses as much as digits as its factorization.

29648057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 29648057 is about 5445.0029384749. The cubic root of 29648057 is about 309.5033914875.

The spelling of 29648057 in words is "twenty-nine million, six hundred forty-eight thousand, fifty-seven".