3751384641 has 8 divisors (see below), whose sum is σ = 5002181184. Its totient is φ = 2500755600.

The previous prime is 3751384633. The next prime is 3751384687. The reversal of 3751384641 is 1464831573.

It is a happy number.

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

It is not a de Polignac number, because 3751384641 - 2³ = 3751384633 is a prime.

It is a super-3 number, since 3×3751384641³ (a number of 30 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 3751384593 and 3751384602.

It is not an unprimeable number, because it can be changed into a prime (3751384841) 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, 26191 + ... + 90491.

It is an arithmetic number, because the mean of its divisors is an integer number (625272648).

Almost surely, 2^3751384641 is an apocalyptic number.

It is an amenable number.

3751384641 is a deficient number, since it is larger than the sum of its proper divisors (1250796543).

3751384641 is a wasteful number, since it uses less digits than its factorization.

3751384641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83751.

The product of its digits is 241920, while the sum is 42.

The square root of 3751384641 is about 61248.5480725870. The cubic root of 3751384641 is about 1553.8074472923.

The spelling of 3751384641 in words is "three billion, seven hundred fifty-one million, three hundred eighty-four thousand, six hundred forty-one".