49449936 has 40 divisors (see below), whose sum is σ = 130866624. Its totient is φ = 16080640.

The previous prime is 49449919. The next prime is 49449937. The reversal of 49449936 is 63994494.

49449936 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49449937) 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 7 ways as a sum of consecutive naturals, for example, 10596 + ... + 14531.

Almost surely, 2^49449936 is an apocalyptic number.

It is an amenable number.

49449936 is an abundant number, since it is smaller than the sum of its proper divisors (81416688).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49449936 is a wasteful number, since it uses less digits than its factorization.

49449936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25179 (or 25173 counting only the distinct ones).

The product of its digits is 839808, while the sum is 48.

The square root of 49449936 is about 7032.0648461174. The cubic root of 49449936 is about 367.0471964981.

The spelling of 49449936 in words is "forty-nine million, four hundred forty-nine thousand, nine hundred thirty-six".