3848742961 has 16 divisors (see below), whose sum is σ = 4637669760. Its totient is φ = 3120163200.

The previous prime is 3848742959. The next prime is 3848742971. The reversal of 3848742961 is 1692478483.

It is not a de Polignac number, because 3848742961 - 2¹ = 3848742959 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3848742899 and 3848742908.

It is not an unprimeable number, because it can be changed into a prime (3848742901) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58611 + ... + 105511.

It is an arithmetic number, because the mean of its divisors is an integer number (289854360).

Almost surely, 2^3848742961 is an apocalyptic number.

It is an amenable number.

3848742961 is a deficient number, since it is larger than the sum of its proper divisors (788926799).

3848742961 is a wasteful number, since it uses less digits than its factorization.

3848742961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47544.

The product of its digits is 2322432, while the sum is 52.

The square root of 3848742961 is about 62038.2378940601. The cubic root of 3848742961 is about 1567.1346117228.

The spelling of 3848742961 in words is "three billion, eight hundred forty-eight million, seven hundred forty-two thousand, nine hundred sixty-one".