48649329 has 48 divisors (see below), whose sum is σ = 78886080. Its totient is φ = 29859840.

The previous prime is 48649313. The next prime is 48649343. The reversal of 48649329 is 92394684.

48649329 = T₁₅₂ + T₁₅₃ + ... + T₆₆₅.

48649329 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 48649329 - 2⁴ = 48649313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (48649309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 189169 + ... + 189425.

It is an arithmetic number, because the mean of its divisors is an integer number (1643460).

Almost surely, 2^48649329 is an apocalyptic number.

It is an amenable number.

48649329 is a deficient number, since it is larger than the sum of its proper divisors (30236751).

48649329 is a wasteful number, since it uses less digits than its factorization.

48649329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332 (or 320 counting only the distinct ones).

The product of its digits is 373248, while the sum is 45.

The square root of 48649329 is about 6974.9070961555. The cubic root of 48649329 is about 365.0555466849.

The spelling of 48649329 in words is "forty-eight million, six hundred forty-nine thousand, three hundred twenty-nine".