44261380 has 12 divisors (see below), whose sum is σ = 92948940. Its totient is φ = 17704544.

The previous prime is 44261359. The next prime is 44261389. The reversal of 44261380 is 8316244.

It can be written as a sum of positive squares in 2 ways, for example, as 28068804 + 16192576 = 5298^2 + 4024^2 .

It is a super-3 number, since 3×44261380³ (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (44261389) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1106515 + ... + 1106554.

It is an arithmetic number, because the mean of its divisors is an integer number (7745745).

Almost surely, 2^44261380 is an apocalyptic number.

It is an amenable number.

44261380 is an abundant number, since it is smaller than the sum of its proper divisors (48687560).

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

44261380 is a wasteful number, since it uses less digits than its factorization.

44261380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2213078 (or 2213076 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 44261380 is about 6652.9226660168. The cubic root of 44261380 is about 353.7325162939.

The spelling of 44261380 in words is "forty-four million, two hundred sixty-one thousand, three hundred eighty".