44149216 has 12 divisors (see below), whose sum is σ = 86918832. Its totient is φ = 22074592.

The previous prime is 44149211. The next prime is 44149219. The reversal of 44149216 is 61294144.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44149211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 689800 + ... + 689863.

It is an arithmetic number, because the mean of its divisors is an integer number (7243236).

Almost surely, 2^44149216 is an apocalyptic number.

It is an amenable number.

44149216 is a deficient number, since it is larger than the sum of its proper divisors (42769616).

44149216 is a wasteful number, since it uses less digits than its factorization.

44149216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1379673 (or 1379665 counting only the distinct ones).

The product of its digits is 6912, while the sum is 31.

The square root of 44149216 is about 6644.4876401420. The cubic root of 44149216 is about 353.4334623862.

The spelling of 44149216 in words is "forty-four million, one hundred forty-nine thousand, two hundred sixteen".