44768668 has 48 divisors (see below), whose sum is σ = 93291520. Its totient is φ = 18398016.

The previous prime is 44768657. The next prime is 44768677. The reversal of 44768668 is 86686744.

Its product of digits (1548288) is a multiple of the sum of its prime divisors (672).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81571 + ... + 82117.

Almost surely, 2^44768668 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 44768668, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46645760).

44768668 is an abundant number, since it is smaller than the sum of its proper divisors (48522852).

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

44768668 is a wasteful number, since it uses less digits than its factorization.

44768668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 674 (or 672 counting only the distinct ones).

The product of its digits is 1548288, while the sum is 49.

The square root of 44768668 is about 6690.9392464735. The cubic root of 44768668 is about 355.0787843393.

The spelling of 44768668 in words is "forty-four million, seven hundred sixty-eight thousand, six hundred sixty-eight".