48621049 has 2 divisors, whose sum is σ = 48621050. Its totient is φ = 48621048.

The previous prime is 48621017. The next prime is 48621109. The reversal of 48621049 is 94012684.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 41835024 + 6786025 = 6468^2 + 2605^2 .

It is a cyclic number.

It is not a de Polignac number, because 48621049 - 2⁵ = 48621017 is a prime.

It is not a weakly prime, because it can be changed into another prime (48624049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24310524 + 24310525.

It is an arithmetic number, because the mean of its divisors is an integer number (24310525).

Almost surely, 2^48621049 is an apocalyptic number.

It is an amenable number.

48621049 is a deficient number, since it is larger than the sum of its proper divisors (1).

48621049 is an equidigital number, since it uses as much as digits as its factorization.

48621049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 48621049 is about 6972.8795343101. The cubic root of 48621049 is about 364.9847970149.

The spelling of 48621049 in words is "forty-eight million, six hundred twenty-one thousand, forty-nine".