3806775700 has 162 divisors, whose sum is σ = 10407697146. Its totient is φ = 1204519680.

The previous prime is 3806775671. The next prime is 3806775751. The reversal of 3806775700 is 75776083.

3806775700 is digitally balanced in base 2, 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 9 ways, for example, as 3259496464 + 547279236 = 57092^2 + 23394^2 .

It is a super-2 number, since 2×3806775700² = 28983082460220980000, which contains 22 as substring.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 825802 + ... + 830398.

Almost surely, 2^3806775700 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3806775700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5203848573).

3806775700 is an abundant number, since it is smaller than the sum of its proper divisors (6600921446).

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

3806775700 is a wasteful number, since it uses less digits than its factorization.

3806775700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4651 (or 4624 counting only the distinct ones).

The product of its (nonzero) digits is 246960, while the sum is 43.

The square root of 3806775700 is about 61699.0737369695. The cubic root of 3806775700 is about 1561.4176927241.

The spelling of 3806775700 in words is "three billion, eight hundred six million, seven hundred seventy-five thousand, seven hundred".