49508445 has 16 divisors (see below), whose sum is σ = 90529920. Its totient is φ = 22632384.

The previous prime is 49508441. The next prime is 49508447. The reversal of 49508445 is 54480594.

It is not a de Polignac number, because 49508445 - 2² = 49508441 is a prime.

It is a super-2 number, since 2×49508445² = 4902172252636050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49508441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 235650 + ... + 235859.

It is an arithmetic number, because the mean of its divisors is an integer number (5658120).

Almost surely, 2^49508445 is an apocalyptic number.

It is an amenable number.

49508445 is a deficient number, since it is larger than the sum of its proper divisors (41021475).

49508445 is a wasteful number, since it uses less digits than its factorization.

49508445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471524.

The product of its (nonzero) digits is 115200, while the sum is 39.

The square root of 49508445 is about 7036.2237741561. The cubic root of 49508445 is about 367.1919024491.

The spelling of 49508445 in words is "forty-nine million, five hundred eight thousand, four hundred forty-five".