49322649 has 24 divisors (see below), whose sum is σ = 71444160. Its totient is φ = 30174144.

The previous prime is 49322633. The next prime is 49322687. The reversal of 49322649 is 94622394.

49322649 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 49322649 - 2⁴ = 49322633 is a prime.

It is not an unprimeable number, because it can be changed into a prime (49322629) 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 23 ways as a sum of consecutive naturals, for example, 314079 + ... + 314235.

It is an arithmetic number, because the mean of its divisors is an integer number (2976840).

Almost surely, 2^49322649 is an apocalyptic number.

It is an amenable number.

49322649 is a deficient number, since it is larger than the sum of its proper divisors (22121511).

49322649 is a wasteful number, since it uses less digits than its factorization.

49322649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 369 (or 212 counting only the distinct ones).

The product of its digits is 93312, while the sum is 39.

The square root of 49322649 is about 7023.0085433523. The cubic root of 49322649 is about 366.7319923094.

The spelling of 49322649 in words is "forty-nine million, three hundred twenty-two thousand, six hundred forty-nine".