3854644073 has 8 divisors (see below), whose sum is σ = 4664443392. Its totient is φ = 3109628736.

The previous prime is 3854644051. The next prime is 3854644117. The reversal of 3854644073 is 3704464583.

3854644073 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3854644073 - 2⁶ = 3854644009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3854644043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16195865 + ... + 16196102.

It is an arithmetic number, because the mean of its divisors is an integer number (583055424).

Almost surely, 2^3854644073 is an apocalyptic number.

It is an amenable number.

3854644073 is a deficient number, since it is larger than the sum of its proper divisors (809799319).

3854644073 is a wasteful number, since it uses less digits than its factorization.

3854644073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32391991.

The product of its (nonzero) digits is 967680, while the sum is 44.

The square root of 3854644073 is about 62085.7799580548. The cubic root of 3854644073 is about 1567.9351427483.

The spelling of 3854644073 in words is "three billion, eight hundred fifty-four million, six hundred forty-four thousand, seventy-three".