944401749 has 16 divisors (see below), whose sum is σ = 1292028864. Its totient is φ = 613238400.

The previous prime is 944401741. The next prime is 944401751. The reversal of 944401749 is 947104449.

944401749 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 944401749 - 2³ = 944401741 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 944401749.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (944401741) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73119 + ... + 85059.

It is an arithmetic number, because the mean of its divisors is an integer number (80751804).

Almost surely, 2^944401749 is an apocalyptic number.

It is an amenable number.

944401749 is a deficient number, since it is larger than the sum of its proper divisors (347627115).

944401749 is a wasteful number, since it uses less digits than its factorization.

944401749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12628.

The product of its (nonzero) digits is 145152, while the sum is 42.

The square root of 944401749 is about 30731.1202041188. The cubic root of 944401749 is about 981.1127679992.

The spelling of 944401749 in words is "nine hundred forty-four million, four hundred one thousand, seven hundred forty-nine".