3881049755 has 16 divisors (see below), whose sum is σ = 5082031584. Its totient is φ = 2821812480.

The previous prime is 3881049737. The next prime is 3881049803. The reversal of 3881049755 is 5579401883.

It is not a de Polignac number, because 3881049755 - 2⁶ = 3881049691 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 264389 + ... + 278681.

It is an arithmetic number, because the mean of its divisors is an integer number (317626974).

Almost surely, 2^3881049755 is an apocalyptic number.

3881049755 is a deficient number, since it is larger than the sum of its proper divisors (1200981829).

3881049755 is a wasteful number, since it uses less digits than its factorization.

3881049755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19246.

The product of its (nonzero) digits is 1209600, while the sum is 50.

The square root of 3881049755 is about 62298.0718401461. The cubic root of 3881049755 is about 1571.5073026138.

The spelling of 3881049755 in words is "three billion, eight hundred eighty-one million, forty-nine thousand, seven hundred fifty-five".