49836436 has 12 divisors (see below), whose sum is σ = 93922612. Its totient is φ = 23001408.

The previous prime is 49836433. The next prime is 49836481. The reversal of 49836436 is 63463894.

49836436 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 29224836 + 20611600 = 5406^2 + 4540^2 .

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 49836392 and 49836401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49836433) 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 3 ways as a sum of consecutive naturals, for example, 479145 + ... + 479248.

Almost surely, 2^49836436 is an apocalyptic number.

It is an amenable number.

49836436 is a deficient number, since it is larger than the sum of its proper divisors (44086176).

49836436 is a wasteful number, since it uses less digits than its factorization.

49836436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 958410 (or 958408 counting only the distinct ones).

The product of its digits is 373248, while the sum is 43.

The square root of 49836436 is about 7059.4926163287. The cubic root of 49836436 is about 368.0009944050. Note that the first 3 decimals are identical.

The spelling of 49836436 in words is "forty-nine million, eight hundred thirty-six thousand, four hundred thirty-six".