3806870077 has 4 divisors (see below), whose sum is σ = 4007231680. Its totient is φ = 3606508476.

The previous prime is 3806870059. The next prime is 3806870113. The reversal of 3806870077 is 7700786083.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3806870077 - 2²⁷ = 3672652349 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 (3806870057) 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 3 ways as a sum of consecutive naturals, for example, 100180773 + ... + 100180810.

It is an arithmetic number, because the mean of its divisors is an integer number (1001807920).

Almost surely, 2^3806870077 is an apocalyptic number.

It is an amenable number.

3806870077 is a deficient number, since it is larger than the sum of its proper divisors (200361603).

3806870077 is a wasteful number, since it uses less digits than its factorization.

3806870077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200361602.

The product of its (nonzero) digits is 395136, while the sum is 46.

The square root of 3806870077 is about 61699.8385492215. The cubic root of 3806870077 is about 1561.4305960936.

The spelling of 3806870077 in words is "three billion, eight hundred six million, eight hundred seventy thousand, seventy-seven".