3854747007 has 12 divisors (see below), whose sum is σ = 5584018440. Its totient is φ = 2562423408.

The previous prime is 3854746933. The next prime is 3854747021. The reversal of 3854747007 is 7007474583.

3854747007 is a `hidden beast` number, since 38 + 547 + 4 + 70 + 0 + 7 = 666.

3854747007 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3854747007 - 2⁷ = 3854746879 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3854743007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 614032 + ... + 620277.

It is an arithmetic number, because the mean of its divisors is an integer number (465334870).

Almost surely, 2^3854747007 is an apocalyptic number.

3854747007 is a deficient number, since it is larger than the sum of its proper divisors (1729271433).

3854747007 is a wasteful number, since it uses less digits than its factorization.

3854747007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1234662 (or 1234659 counting only the distinct ones).

The product of its (nonzero) digits is 658560, while the sum is 45.

The square root of 3854747007 is about 62086.6089185100. The cubic root of 3854747007 is about 1567.9490992811.

The spelling of 3854747007 in words is "three billion, eight hundred fifty-four million, seven hundred forty-seven thousand, seven".