49944192 has 64 divisors (see below), whose sum is σ = 133954560. Its totient is φ = 16486400.

The previous prime is 49944163. The next prime is 49944203. The reversal of 49944192 is 29144994.

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42817 + ... + 43967.

It is an arithmetic number, because the mean of its divisors is an integer number (2093040).

Almost surely, 2^49944192 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49944192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66977280).

49944192 is an abundant number, since it is smaller than the sum of its proper divisors (84010368).

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

49944192 is a wasteful number, since it uses less digits than its factorization.

49944192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1281 (or 1269 counting only the distinct ones).

The product of its digits is 93312, while the sum is 42.

The square root of 49944192 is about 7067.1204885724. The cubic root of 49944192 is about 368.2660332168.

The spelling of 49944192 in words is "forty-nine million, nine hundred forty-four thousand, one hundred ninety-two".