3748318776 has 48 divisors (see below), whose sum is σ = 10178985960. Its totient is φ = 1246080960.

The previous prime is 3748318741. The next prime is 3748318799. The reversal of 3748318776 is 6778138473.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 42930 + ... + 96641.

Almost surely, 2^3748318776 is an apocalyptic number.

3748318776 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

3748318776 is an abundant number, since it is smaller than the sum of its proper divisors (6430667184).

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

3748318776 is a wasteful number, since it uses less digits than its factorization.

3748318776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139956 (or 139949 counting only the distinct ones).

The product of its digits is 4741632, while the sum is 54.

The square root of 3748318776 is about 61223.5148941973. The cubic root of 3748318776 is about 1553.3840425442.

The spelling of 3748318776 in words is "three billion, seven hundred forty-eight million, three hundred eighteen thousand, seven hundred seventy-six".