49440965 has 16 divisors (see below), whose sum is σ = 68666880. Its totient is φ = 33471360.

The previous prime is 49440901. The next prime is 49440967. The reversal of 49440965 is 56904494.

49440965 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 49440965 - 2⁶ = 49440901 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49440967) 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 15 ways as a sum of consecutive naturals, for example, 6176 + ... + 11705.

It is an arithmetic number, because the mean of its divisors is an integer number (4291680).

Almost surely, 2^49440965 is an apocalyptic number.

It is an amenable number.

49440965 is a deficient number, since it is larger than the sum of its proper divisors (19225915).

49440965 is a wasteful number, since it uses less digits than its factorization.

49440965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17972.

The product of its (nonzero) digits is 155520, while the sum is 41.

The square root of 49440965 is about 7031.4269533289. The cubic root of 49440965 is about 367.0249991014.

It can be divided in two parts, 49440 and 965, that added together give a palindrome (50405).

The spelling of 49440965 in words is "forty-nine million, four hundred forty thousand, nine hundred sixty-five".