3896820701 has 16 divisors (see below), whose sum is σ = 4176797184. Its totient is φ = 3627403824.

The previous prime is 3896820679. The next prime is 3896820721. The reversal of 3896820701 is 1070286983.

3896820701 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3896820701 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 (3896820721) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112670 + ... + 143136.

It is an arithmetic number, because the mean of its divisors is an integer number (261049824).

Almost surely, 2^3896820701 is an apocalyptic number.

It is an amenable number.

3896820701 is a deficient number, since it is larger than the sum of its proper divisors (279976483).

3896820701 is a wasteful number, since it uses less digits than its factorization.

3896820701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30640.

The product of its (nonzero) digits is 145152, while the sum is 44.

The square root of 3896820701 is about 62424.5200301933. The cubic root of 3896820701 is about 1573.6330729744.

The spelling of 3896820701 in words is "three billion, eight hundred ninety-six million, eight hundred twenty thousand, seven hundred one".