3744444523 has 4 divisors (see below), whose sum is σ = 3865233088. Its totient is φ = 3623655960.

The previous prime is 3744444521. The next prime is 3744444547. The reversal of 3744444523 is 3254444473.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3254444473 = 7 ⋅464920639.

It is a cyclic number.

It is not a de Polignac number, because 3744444523 - 2¹ = 3744444521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3744444521) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60394236 + ... + 60394297.

It is an arithmetic number, because the mean of its divisors is an integer number (966308272).

Almost surely, 2^3744444523 is an apocalyptic number.

3744444523 is a deficient number, since it is larger than the sum of its proper divisors (120788565).

3744444523 is a wasteful number, since it uses less digits than its factorization.

3744444523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120788564.

The product of its digits is 645120, while the sum is 40.

The square root of 3744444523 is about 61191.8664774985. The cubic root of 3744444523 is about 1552.8486667482.

Adding to 3744444523 its reverse (3254444473), we get a palindrome (6998888996).

The spelling of 3744444523 in words is "three billion, seven hundred forty-four million, four hundred forty-four thousand, five hundred twenty-three".