44013100 has 18 divisors (see below), whose sum is σ = 95508644. Its totient is φ = 17605200.

The previous prime is 44013083. The next prime is 44013127. The reversal of 44013100 is 131044.

It is a super-2 number, since 2×44013100² = 3874305943220000, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 219966 + ... + 220165.

Almost surely, 2^44013100 is an apocalyptic number.

It is an amenable number.

44013100 is an abundant number, since it is smaller than the sum of its proper divisors (51495544).

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

44013100 is a wasteful number, since it uses less digits than its factorization.

44013100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440145 (or 440138 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 44013100 is about 6634.2369568776. The cubic root of 44013100 is about 353.0698660888.

Adding to 44013100 its reverse (131044), we get a palindrome (44144144).

It can be divided in two parts, 4 and 4013100, that added together give a palindrome (4013104).

The spelling of 44013100 in words is "forty-four million, thirteen thousand, one hundred".