3853837457 has 8 divisors (see below), whose sum is σ = 4104971136. Its totient is φ = 3605419072.

The previous prime is 3853837439. The next prime is 3853837483. The reversal of 3853837457 is 7547383583.

It is a happy number.

3853837457 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 3853837457 - 2⁸ = 3853837201 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3853837399 and 3853837408.

It is not an unprimeable number, because it can be changed into a prime (3853837417) 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, 675893 + ... + 681570.

It is an arithmetic number, because the mean of its divisors is an integer number (513121392).

Almost surely, 2^3853837457 is an apocalyptic number.

It is an amenable number.

3853837457 is a deficient number, since it is larger than the sum of its proper divisors (251133679).

3853837457 is a wasteful number, since it uses less digits than its factorization.

3853837457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1357647.

The product of its digits is 8467200, while the sum is 53.

The square root of 3853837457 is about 62079.2836379416. The cubic root of 3853837457 is about 1567.8257673406.

The spelling of 3853837457 in words is "three billion, eight hundred fifty-three million, eight hundred thirty-seven thousand, four hundred fifty-seven".