44268660 has 96 divisors (see below), whose sum is σ = 139735680. Its totient is φ = 11632896.

The previous prime is 44268659. The next prime is 44268661. The reversal of 44268660 is 6686244.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (44268659) and next prime (44268661).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44268661) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 38859 + ... + 39981.

It is an arithmetic number, because the mean of its divisors is an integer number (1455580).

Almost surely, 2^44268660 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 44268660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69867840).

44268660 is an abundant number, since it is smaller than the sum of its proper divisors (95467020).

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

44268660 is a wasteful number, since it uses less digits than its factorization.

44268660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1214 (or 1206 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 36.

The square root of 44268660 is about 6653.4697714801. The cubic root of 44268660 is about 353.7519089077.

The spelling of 44268660 in words is "forty-four million, two hundred sixty-eight thousand, six hundred sixty".