48349729 has 2 divisors, whose sum is σ = 48349730. Its totient is φ = 48349728.

The previous prime is 48349723. The next prime is 48349753. The reversal of 48349729 is 92794384.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44249104 + 4100625 = 6652^2 + 2025^2 .

It is a cyclic number.

It is not a de Polignac number, because 48349729 - 2⁷ = 48349601 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (48349723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24174864 + 24174865.

It is an arithmetic number, because the mean of its divisors is an integer number (24174865).

Almost surely, 2^48349729 is an apocalyptic number.

It is an amenable number.

48349729 is a deficient number, since it is larger than the sum of its proper divisors (1).

48349729 is an equidigital number, since it uses as much as digits as its factorization.

48349729 is an evil number, because the sum of its binary digits is even.

The product of its digits is 435456, while the sum is 46.

The square root of 48349729 is about 6953.3969396260. The cubic root of 48349729 is about 364.3046221269.

The spelling of 48349729 in words is "forty-eight million, three hundred forty-nine thousand, seven hundred twenty-nine".