3881309534 has 8 divisors (see below), whose sum is σ = 5822719320. Its totient is φ = 1940403096.

The previous prime is 3881309533. The next prime is 3881309539. The reversal of 3881309534 is 4359031883.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3881309533) 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 3 ways as a sum of consecutive naturals, for example, 105929 + ... + 137780.

It is an arithmetic number, because the mean of its divisors is an integer number (727839915).

Almost surely, 2^3881309534 is an apocalyptic number.

3881309534 is a deficient number, since it is larger than the sum of its proper divisors (1941409786).

3881309534 is a wasteful number, since it uses less digits than its factorization.

3881309534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251674.

The product of its (nonzero) digits is 311040, while the sum is 44.

The square root of 3881309534 is about 62300.1567734785. The cubic root of 3881309534 is about 1571.5423649048.

The spelling of 3881309534 in words is "three billion, eight hundred eighty-one million, three hundred nine thousand, five hundred thirty-four".