44012630 has 16 divisors (see below), whose sum is σ = 79315200. Its totient is φ = 17584512.

The previous prime is 44012629. The next prime is 44012641. The reversal of 44012630 is 3621044.

It is a happy number.

It is a super-2 number, since 2×44012630² = 3874223199033800, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8846 + ... + 12894.

It is an arithmetic number, because the mean of its divisors is an integer number (4957200).

Almost surely, 2^44012630 is an apocalyptic number.

44012630 is a deficient number, since it is larger than the sum of its proper divisors (35302570).

44012630 is a wasteful number, since it uses less digits than its factorization.

44012630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5143.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 44012630 is about 6634.2015344727. The cubic root of 44012630 is about 353.0686093158.

Adding to 44012630 its reverse (3621044), we get a palindrome (47633674).

The spelling of 44012630 in words is "forty-four million, twelve thousand, six hundred thirty".