3750381779 has 8 divisors (see below), whose sum is σ = 3865978368. Its totient is φ = 3636277000.

The previous prime is 3750381763. The next prime is 3750381799. The reversal of 3750381779 is 9771830573.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3750381779 - 2⁴ = 3750381763 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3750381799) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 367847 + ... + 377904.

It is an arithmetic number, because the mean of its divisors is an integer number (483247296).

Almost surely, 2^3750381779 is an apocalyptic number.

3750381779 is a deficient number, since it is larger than the sum of its proper divisors (115596589).

3750381779 is a wasteful number, since it uses less digits than its factorization.

3750381779 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 745905.

The product of its (nonzero) digits is 1111320, while the sum is 50.

The square root of 3750381779 is about 61240.3607027261. The cubic root of 3750381779 is about 1553.6689745709.

The spelling of 3750381779 in words is "three billion, seven hundred fifty million, three hundred eighty-one thousand, seven hundred seventy-nine".