49016147 has 2 divisors, whose sum is σ = 49016148. Its totient is φ = 49016146.

The previous prime is 49016141. The next prime is 49016167. The reversal of 49016147 is 74161094.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49016147 - 2⁴ = 49016131 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is not a weakly prime, because it can be changed into another prime (49016141) 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, 24508073 + 24508074.

It is an arithmetic number, because the mean of its divisors is an integer number (24508074).

Almost surely, 2^49016147 is an apocalyptic number.

49016147 is a deficient number, since it is larger than the sum of its proper divisors (1).

49016147 is an equidigital number, since it uses as much as digits as its factorization.

49016147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 49016147 is about 7001.1532621419. The cubic root of 49016147 is about 365.9707616963.

The spelling of 49016147 in words is "forty-nine million, sixteen thousand, one hundred forty-seven".