3849161625207 has 48 divisors (see below), whose sum is σ = 5977135577088. Its totient is φ = 2378245121280.

The previous prime is 3849161625191. The next prime is 3849161625227. The reversal of 3849161625207 is 7025261619483.

It is a happy number.

3849161625207 is a `hidden beast` number, since 3 + 8 + 4 + 9 + 1 + 6 + 1 + 625 + 2 + 0 + 7 = 666.

It is not a de Polignac number, because 3849161625207 - 2⁴ = 3849161625191 is a prime.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3849161625227) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8724978 + ... + 9155520.

It is an arithmetic number, because the mean of its divisors is an integer number (124523657856).

It is a 2-persistent number, because it is pandigital, and so is 2⋅3849161625207 = 7698323250414, but 3⋅3849161625207 = 11547484875621 is not.

Almost surely, 2^{3849161625207} is an apocalyptic number.

3849161625207 is a deficient number, since it is larger than the sum of its proper divisors (2127973951881).

3849161625207 is a wasteful number, since it uses less digits than its factorization.

3849161625207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431460 (or 431457 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 54.

The spelling of 3849161625207 in words is "three trillion, eight hundred forty-nine billion, one hundred sixty-one million, six hundred twenty-five thousand, two hundred seven".