3744444669 has 16 divisors (see below), whose sum is σ = 5726883840. Its totient is φ = 2131783920.

The previous prime is 3744444631. The next prime is 3744444713. The reversal of 3744444669 is 9664444473.

It is a happy number.

It is not a de Polignac number, because 3744444669 - 2¹³ = 3744436477 is a prime.

It is a super-2 number, since 2×3744444669² = 28041731758405039122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3744444619) 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, 323289 + ... + 334670.

It is an arithmetic number, because the mean of its divisors is an integer number (357930240).

Almost surely, 2^3744444669 is an apocalyptic number.

It is an amenable number.

3744444669 is a deficient number, since it is larger than the sum of its proper divisors (1982439171).

3744444669 is a wasteful number, since it uses less digits than its factorization.

3744444669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 658240.

The product of its digits is 6967296, while the sum is 51.

The square root of 3744444669 is about 61191.8676704675. The cubic root of 3744444669 is about 1552.8486869307.

The spelling of 3744444669 in words is "three billion, seven hundred forty-four million, four hundred forty-four thousand, six hundred sixty-nine".