3748746144 has 96 divisors (see below), whose sum is σ = 11560860864. Its totient is φ = 1048596480.

The previous prime is 3748746139. The next prime is 3748746181. The reversal of 3748746144 is 4416478473.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 3748746093 and 3748746102.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 122809 + ... + 150264.

It is an arithmetic number, because the mean of its divisors is an integer number (120425634).

Almost surely, 2^3748746144 is an apocalyptic number.

It is an amenable number.

3748746144 is an abundant number, since it is smaller than the sum of its proper divisors (7812114720).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3748746144 is a wasteful number, since it uses less digits than its factorization.

3748746144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273110 (or 273102 counting only the distinct ones).

The product of its digits is 1806336, while the sum is 48.

The square root of 3748746144 is about 61227.0050222939. The cubic root of 3748746144 is about 1553.4430771357.

The spelling of 3748746144 in words is "three billion, seven hundred forty-eight million, seven hundred forty-six thousand, one hundred forty-four".