49444087 has 12 divisors (see below), whose sum is σ = 62746056. Its totient is φ = 38527440.

The previous prime is 49444079. The next prime is 49444093. The reversal of 49444087 is 78044494.

It is not a de Polignac number, because 49444087 - 2³ = 49444079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49444037) 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 11 ways as a sum of consecutive naturals, for example, 45328 + ... + 46405.

It is an arithmetic number, because the mean of its divisors is an integer number (5228838).

Almost surely, 2^49444087 is an apocalyptic number.

49444087 is a deficient number, since it is larger than the sum of its proper divisors (13301969).

49444087 is a wasteful number, since it uses less digits than its factorization.

49444087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91758 (or 91751 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 40.

The square root of 49444087 is about 7031.6489531261. The cubic root of 49444087 is about 367.0327243277.

The spelling of 49444087 in words is "forty-nine million, four hundred forty-four thousand, eighty-seven".