3868044870 has 16 divisors (see below), whose sum is σ = 9283307760. Its totient is φ = 1031478624.

The previous prime is 3868044863. The next prime is 3868044877. The reversal of 3868044870 is 784408683.

It is an interprime number because it is at equal distance from previous prime (3868044863) and next prime (3868044877).

It is a super-2 number, since 2×3868044870² = 29923542232666633800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3868044877) 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, 64467385 + ... + 64467444.

It is an arithmetic number, because the mean of its divisors is an integer number (580206735).

Almost surely, 2^3868044870 is an apocalyptic number.

3868044870 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3868044870 is an abundant number, since it is smaller than the sum of its proper divisors (5415262890).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3868044870 is a wasteful number, since it uses less digits than its factorization.

3868044870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128934839.

The product of its (nonzero) digits is 1032192, while the sum is 48.

The square root of 3868044870 is about 62193.6079512999. The cubic root of 3868044870 is about 1569.7500339054.

The spelling of 3868044870 in words is "three billion, eight hundred sixty-eight million, forty-four thousand, eight hundred seventy".