44691768 has 96 divisors (see below), whose sum is σ = 134025840. Its totient is φ = 13340160.

The previous prime is 44691767. The next prime is 44691809. The reversal of 44691768 is 86719644.

44691768 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44691761) 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 23 ways as a sum of consecutive naturals, for example, 57430 + ... + 58202.

Almost surely, 2^44691768 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 44691768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67012920).

44691768 is an abundant number, since it is smaller than the sum of its proper divisors (89334072).

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

44691768 is a wasteful number, since it uses less digits than its factorization.

44691768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 869 (or 862 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The square root of 44691768 is about 6685.1901992389. The cubic root of 44691768 is about 354.8753592722.

It can be divided in two parts, 446917 and 68, that added together give a triangular number (446985 = T₉₄₅).

The spelling of 44691768 in words is "forty-four million, six hundred ninety-one thousand, seven hundred sixty-eight".