44068628 has 24 divisors (see below), whose sum is σ = 79723392. Its totient is φ = 21298464.

The previous prime is 44068627. The next prime is 44068631. The reversal of 44068628 is 82686044.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 44068591 and 44068600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44068627) by changing a digit.

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, 23825 + ... + 25607.

It is an arithmetic number, because the mean of its divisors is an integer number (3321808).

Almost surely, 2^44068628 is an apocalyptic number.

It is an amenable number.

44068628 is a deficient number, since it is larger than the sum of its proper divisors (35654764).

44068628 is a wasteful number, since it uses less digits than its factorization.

44068628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1991 (or 1989 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 38.

The square root of 44068628 is about 6638.4205952922. The cubic root of 44068628 is about 353.2182842073.

The spelling of 44068628 in words is "forty-four million, sixty-eight thousand, six hundred twenty-eight".