49015936 has 32 divisors (see below), whose sum is σ = 97965900. Its totient is φ = 24428544.

The previous prime is 49015931. The next prime is 49015963. The reversal of 49015936 is 63951094.

49015936 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 45481536 + 3534400 = 6744^2 + 1880^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 49015895 and 49015904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49015931) 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, 72496 + ... + 73168.

Almost surely, 2^49015936 is an apocalyptic number.

It is an amenable number.

49015936 is a deficient number, since it is larger than the sum of its proper divisors (48949964).

49015936 is an equidigital number, since it uses as much as digits as its factorization.

49015936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1256 (or 1244 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 37.

The square root of 49015936 is about 7001.1381931797. The cubic root of 49015936 is about 365.9702365636.

The spelling of 49015936 in words is "forty-nine million, fifteen thousand, nine hundred thirty-six".