44149156 has 6 divisors (see below), whose sum is σ = 77261030. Its totient is φ = 22074576.

The previous prime is 44149151. The next prime is 44149207. The reversal of 44149156 is 65194144.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 23136100 + 21013056 = 4810^2 + 4584^2 .

It is not an unprimeable number, because it can be changed into a prime (44149151) 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, 5518641 + ... + 5518648.

Almost surely, 2^44149156 is an apocalyptic number.

It is an amenable number.

44149156 is a deficient number, since it is larger than the sum of its proper divisors (33111874).

44149156 is a wasteful number, since it uses less digits than its factorization.

44149156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11037293 (or 11037291 counting only the distinct ones).

The product of its digits is 17280, while the sum is 34.

The square root of 44149156 is about 6644.4831251197. The cubic root of 44149156 is about 353.4333022775.

The spelling of 44149156 in words is "forty-four million, one hundred forty-nine thousand, one hundred fifty-six".