3855212701 has 8 divisors (see below), whose sum is σ = 3988848600. Its totient is φ = 3721623360.

The previous prime is 3855212671. The next prime is 3855212729. The reversal of 3855212701 is 1072125583.

3855212701 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 113443801 + 3741768900 = 10651^2 + 61170^2 .

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

It is not a de Polignac number, because 3855212701 - 2⁷ = 3855212573 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3855212771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 287535 + ... + 300643.

It is an arithmetic number, because the mean of its divisors is an integer number (498606075).

Almost surely, 2^3855212701 is an apocalyptic number.

It is an amenable number.

3855212701 is a deficient number, since it is larger than the sum of its proper divisors (133635899).

3855212701 is a wasteful number, since it uses less digits than its factorization.

3855212701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23279.

The product of its (nonzero) digits is 16800, while the sum is 34.

The square root of 3855212701 is about 62090.3591630778. The cubic root of 3855212701 is about 1568.0122383218.

The spelling of 3855212701 in words is "three billion, eight hundred fifty-five million, two hundred twelve thousand, seven hundred one".