3748739444 has 12 divisors (see below), whose sum is σ = 6905572800. Its totient is φ = 1775718648.

The previous prime is 3748739443. The next prime is 3748739447. The reversal of 3748739444 is 4449378473.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3748739443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24662684 + ... + 24662835.

It is an arithmetic number, because the mean of its divisors is an integer number (575464400).

Almost surely, 2^3748739444 is an apocalyptic number.

It is an amenable number.

3748739444 is a deficient number, since it is larger than the sum of its proper divisors (3156833356).

3748739444 is a wasteful number, since it uses less digits than its factorization.

3748739444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49325542 (or 49325540 counting only the distinct ones).

The product of its digits is 8128512, while the sum is 53.

The square root of 3748739444 is about 61226.9503078505. The cubic root of 3748739444 is about 1553.4421516640.

The spelling of 3748739444 in words is "three billion, seven hundred forty-eight million, seven hundred thirty-nine thousand, four hundred forty-four".