44011602 has 12 divisors (see below), whose sum is σ = 95358510. Its totient is φ = 14670528.

The previous prime is 44011601. The next prime is 44011609. The reversal of 44011602 is 20611044.

It can be written as a sum of positive squares in only one way, i.e., 32046921 + 11964681 = 5661^2 + 3459^2 .

It is a super-2 number, since 2×44011602² = 3874042221212808, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 2445089 = 44011602 / (4 + 4 + 0 + 1 + 1 + 6 + 0 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44011601) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1222527 + ... + 1222562.

Almost surely, 2^44011602 is an apocalyptic number.

44011602 is an abundant number, since it is smaller than the sum of its proper divisors (51346908).

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

44011602 is a wasteful number, since it uses less digits than its factorization.

44011602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2445097 (or 2445094 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 44011602 is about 6634.1240567237. The cubic root of 44011602 is about 353.0658604280.

Adding to 44011602 its reverse (20611044), we get a palindrome (64622646).

The spelling of 44011602 in words is "forty-four million, eleven thousand, six hundred two".