44412122 has 4 divisors (see below), whose sum is σ = 66618186. Its totient is φ = 22206060.

The previous prime is 44412113. The next prime is 44412127. The reversal of 44412122 is 22121444.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 40081561 + 4330561 = 6331^2 + 2081^2 .

It is a junction number, because it is equal to n+sod(n) for n = 44412094 and 44412103.

It is not an unprimeable number, because it can be changed into a prime (44412127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11103029 + ... + 11103032.

Almost surely, 2^44412122 is an apocalyptic number.

44412122 is a deficient number, since it is larger than the sum of its proper divisors (22206064).

44412122 is a wasteful number, since it uses less digits than its factorization.

44412122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22206063.

The product of its digits is 512, while the sum is 20.

The square root of 44412122 is about 6664.2420424231. The cubic root of 44412122 is about 354.1336329297.

Adding to 44412122 its reverse (22121444), we get a palindrome (66533566).

The spelling of 44412122 in words is "forty-four million, four hundred twelve thousand, one hundred twenty-two".