49016649 has 8 divisors (see below), whose sum is σ = 71296992. Its totient is φ = 29707040.

The previous prime is 49016633. The next prime is 49016659. The reversal of 49016649 is 94661094.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 49016649 - 2⁴ = 49016633 is a prime.

It is not an unprimeable number, because it can be changed into a prime (49016659) 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 in 7 ways as a sum of consecutive naturals, for example, 742644 + ... + 742709.

It is an arithmetic number, because the mean of its divisors is an integer number (8912124).

Almost surely, 2^49016649 is an apocalyptic number.

It is an amenable number.

49016649 is a deficient number, since it is larger than the sum of its proper divisors (22280343).

49016649 is a wasteful number, since it uses less digits than its factorization.

49016649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1485367.

The product of its (nonzero) digits is 46656, while the sum is 39.

The square root of 49016649 is about 7001.1891132864. The cubic root of 49016649 is about 365.9720110580.

The spelling of 49016649 in words is "forty-nine million, sixteen thousand, six hundred forty-nine".