3849245747 has 4 divisors (see below), whose sum is σ = 3859968240. Its totient is φ = 3838523256.

The previous prime is 3849245683. The next prime is 3849245767. The reversal of 3849245747 is 7475429483.

It is a happy number.

3849245747 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7475429483 = 19 ⋅393443657.

It is a cyclic number.

It is not a de Polignac number, because 3849245747 - 2⁶ = 3849245683 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3849245767) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5360708 + ... + 5361425.

It is an arithmetic number, because the mean of its divisors is an integer number (964992060).

Almost surely, 2^3849245747 is an apocalyptic number.

3849245747 is a deficient number, since it is larger than the sum of its proper divisors (10722493).

3849245747 is a wasteful number, since it uses less digits than its factorization.

3849245747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10722492.

The product of its digits is 6773760, while the sum is 53.

The square root of 3849245747 is about 62042.2899883620. The cubic root of 3849245747 is about 1567.2028503696.

The spelling of 3849245747 in words is "three billion, eight hundred forty-nine million, two hundred forty-five thousand, seven hundred forty-seven".