49328444 has 12 divisors (see below), whose sum is σ = 94172568. Its totient is φ = 22422000.

The previous prime is 49328431. The next prime is 49328467. The reversal of 49328444 is 44482394.

49328444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×49328444² = 4866590774922272, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 49328398 and 49328407.

It is a congruent number.

It is an unprimeable number.

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, 560507 + ... + 560594.

It is an arithmetic number, because the mean of its divisors is an integer number (7847714).

Almost surely, 2^49328444 is an apocalyptic number.

49328444 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

49328444 is a deficient number, since it is larger than the sum of its proper divisors (44844124).

49328444 is a wasteful number, since it uses less digits than its factorization.

49328444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1121116 (or 1121114 counting only the distinct ones).

The product of its digits is 110592, while the sum is 38.

The square root of 49328444 is about 7023.4211037072. The cubic root of 49328444 is about 366.7463543974.

The spelling of 49328444 in words is "forty-nine million, three hundred twenty-eight thousand, four hundred forty-four".