3748323456 has 48 divisors (see below), whose sum is σ = 10786194510. Its totient is φ = 1249440768.

The previous prime is 3748323437. The next prime is 3748323463. The reversal of 3748323456 is 6543238473.

It can be written as a sum of positive squares in only one way, i.e., 2552270400 + 1196053056 = 50520^2 + 34584^2 .

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1625725 + ... + 1628028.

Almost surely, 2^3748323456 is an apocalyptic number.

3748323456 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

3748323456 is an abundant number, since it is smaller than the sum of its proper divisors (7037871054).

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

3748323456 is a wasteful number, since it uses less digits than its factorization.

3748323456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3253773 (or 3253758 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 45.

The square root of 3748323456 is about 61223.5531147940. The cubic root of 3748323456 is about 1553.3846890416.

The spelling of 3748323456 in words is "three billion, seven hundred forty-eight million, three hundred twenty-three thousand, four hundred fifty-six".