49016659 has 2 divisors, whose sum is σ = 49016660. Its totient is φ = 49016658.

The previous prime is 49016633. The next prime is 49016677. The reversal of 49016659 is 95661094.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 49016659 - 2⁷ = 49016531 is a prime.

It is not a weakly prime, because it can be changed into another prime (49016459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24508329 + 24508330.

It is an arithmetic number, because the mean of its divisors is an integer number (24508330).

Almost surely, 2^49016659 is an apocalyptic number.

49016659 is a deficient number, since it is larger than the sum of its proper divisors (1).

49016659 is an equidigital number, since it uses as much as digits as its factorization.

49016659 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 58320, while the sum is 40.

The square root of 49016659 is about 7001.1898274508. The cubic root of 49016659 is about 365.9720359456.

The spelling of 49016659 in words is "forty-nine million, sixteen thousand, six hundred fifty-nine".