3895602081 has 16 divisors (see below), whose sum is σ = 5941449600. Its totient is φ = 2224073088.

The previous prime is 3895602079. The next prime is 3895602083. The reversal of 3895602081 is 1802065983.

It is an interprime number because it is at equal distance from previous prime (3895602079) and next prime (3895602083).

It is not a de Polignac number, because 3895602081 - 2¹ = 3895602079 is a prime.

It is a super-2 number, since 2×3895602081² = 30351431146983061122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3895602083) 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, 58446 + ... + 105863.

It is an arithmetic number, because the mean of its divisors is an integer number (371340600).

Almost surely, 2^3895602081 is an apocalyptic number.

It is an amenable number.

3895602081 is a deficient number, since it is larger than the sum of its proper divisors (2045847519).

3895602081 is a wasteful number, since it uses less digits than its factorization.

3895602081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165448.

The product of its (nonzero) digits is 103680, while the sum is 42.

The square root of 3895602081 is about 62414.7585191195. The cubic root of 3895602081 is about 1573.4690195220.

The spelling of 3895602081 in words is "three billion, eight hundred ninety-five million, six hundred two thousand, eighty-one".