3856285801 has 3 divisors (see below), whose sum is σ = 3856347901. Its totient is φ = 3856223702.

The previous prime is 3856285787. The next prime is 3856285813. The reversal of 3856285801 is 1085826583.

The square root of 3856285801 is 62099.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 1085826583 = 43 ⋅25251781.

It is a de Polignac number, because none of the positive numbers 2^k-3856285801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3856285841) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 31050 + ... + 93148.

Almost surely, 2^3856285801 is an apocalyptic number.

3856285801 is the 62099-th square number.

3856285801 is the 31050-th centered octagonal number.

It is an amenable number.

3856285801 is a deficient number, since it is larger than the sum of its proper divisors (62100).

3856285801 is an frugal number, since it uses more digits than its factorization.

3856285801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124198 (or 62099 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 46.

The cubic root of 3856285801 is about 1568.1577104369.

The spelling of 3856285801 in words is "three billion, eight hundred fifty-six million, two hundred eighty-five thousand, eight hundred one".