3748380378 has 32 divisors (see below), whose sum is σ = 7662283776. Its totient is φ = 1221914928.

The previous prime is 3748380367. The next prime is 3748380479. The reversal of 3748380378 is 8730838473.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3748380378.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 413725 + ... + 422687.

It is an arithmetic number, because the mean of its divisors is an integer number (239446368).

Almost surely, 2^3748380378 is an apocalyptic number.

3748380378 is an abundant number, since it is smaller than the sum of its proper divisors (3913903398).

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

3748380378 is a wasteful number, since it uses less digits than its factorization.

3748380378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10498.

The product of its (nonzero) digits is 2709504, while the sum is 51.

The square root of 3748380378 is about 61224.0179831412. The cubic root of 3748380378 is about 1553.3925522295.

It can be divided in two parts, 3748 and 380378, that added together give a triangular number (384126 = T₈₇₆).

The spelling of 3748380378 in words is "three billion, seven hundred forty-eight million, three hundred eighty thousand, three hundred seventy-eight".