3866266190 has 16 divisors (see below), whose sum is σ = 7261856928. Its totient is φ = 1479266976.

The previous prime is 3866266189. The next prime is 3866266199. The reversal of 3866266190 is 916626683.

3866266190 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3866266190² = 29896028503874232200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3866266199) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8404697 + ... + 8405156.

It is an arithmetic number, because the mean of its divisors is an integer number (453866058).

Almost surely, 2^3866266190 is an apocalyptic number.

3866266190 is a deficient number, since it is larger than the sum of its proper divisors (3395590738).

3866266190 is a wasteful number, since it uses less digits than its factorization.

3866266190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16809883.

The product of its (nonzero) digits is 559872, while the sum is 47.

The square root of 3866266190 is about 62179.3067668014. The cubic root of 3866266190 is about 1569.5093859671.

The spelling of 3866266190 in words is "three billion, eight hundred sixty-six million, two hundred sixty-six thousand, one hundred ninety".