4244440149 has 8 divisors (see below), whose sum is σ = 6288059520. Its totient is φ = 2829626748.

The previous prime is 4244440111. The next prime is 4244440157. The reversal of 4244440149 is 9410444424.

4244440149 is a `hidden beast` number, since 4 + 244 + 4 + 401 + 4 + 9 = 666.

It is not a de Polignac number, because 4244440149 - 2¹⁶ = 4244374613 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4244440049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78600717 + ... + 78600770.

It is an arithmetic number, because the mean of its divisors is an integer number (786007440).

Almost surely, 2^4244440149 is an apocalyptic number.

It is an amenable number.

4244440149 is a deficient number, since it is larger than the sum of its proper divisors (2043619371).

4244440149 is a wasteful number, since it uses less digits than its factorization.

4244440149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157201496 (or 157201490 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 36.

The square root of 4244440149 is about 65149.3679861900. The cubic root of 4244440149 is about 1619.0992489150.

The spelling of 4244440149 in words is "four billion, two hundred forty-four million, four hundred forty thousand, one hundred forty-nine".