49626369 has 12 divisors (see below), whose sum is σ = 77196756. Its totient is φ = 30539232.

The previous prime is 49626293. The next prime is 49626371. The reversal of 49626369 is 96362694.

49626369 is a `hidden beast` number, since 4 + 9 + 6 + 2 + 636 + 9 = 666.

49626369 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 23155344 + 26471025 = 4812^2 + 5145^2 .

It is not a de Polignac number, because 49626369 - 2¹² = 49622273 is a prime.

It is a super-2 number, since 2×49626369² = 4925553000248322, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (49626169) 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 11 ways as a sum of consecutive naturals, for example, 211962 + ... + 212195.

It is an arithmetic number, because the mean of its divisors is an integer number (6433063).

Almost surely, 2^49626369 is an apocalyptic number.

It is an amenable number.

49626369 is a deficient number, since it is larger than the sum of its proper divisors (27570387).

49626369 is a wasteful number, since it uses less digits than its factorization.

49626369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424176 (or 424173 counting only the distinct ones).

The product of its digits is 419904, while the sum is 45.

The square root of 49626369 is about 7044.5985691166. The cubic root of 49626369 is about 367.4832090065.

The spelling of 49626369 in words is "forty-nine million, six hundred twenty-six thousand, three hundred sixty-nine".