3849548641 has 16 divisors (see below), whose sum is σ = 3966421888. Its totient is φ = 3734035200.

The previous prime is 3849548623. The next prime is 3849548657. The reversal of 3849548641 is 1468459483.

It is a 5-Lehmer number, since φ(3849548641) divides (3849548641-1)⁵.

It is a cyclic number.

It is not a de Polignac number, because 3849548641 - 2⁵ = 3849548609 is a prime.

It is a pancake number, because a pancake can be divided into 3849548641 parts by 87744 straight cuts.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3849548611) 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, 6100396 + ... + 6101026.

It is an arithmetic number, because the mean of its divisors is an integer number (247901368).

Almost surely, 2^3849548641 is an apocalyptic number.

It is an amenable number.

3849548641 is a deficient number, since it is larger than the sum of its proper divisors (116873247).

3849548641 is a wasteful number, since it uses less digits than its factorization.

3849548641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1432.

The product of its digits is 3317760, while the sum is 52.

The square root of 3849548641 is about 62044.7309688744. The cubic root of 3849548641 is about 1567.2439565950.

The spelling of 3849548641 in words is "three billion, eight hundred forty-nine million, five hundred forty-eight thousand, six hundred forty-one".