3876378077 has 16 divisors (see below), whose sum is σ = 4640001408. Its totient is φ = 3191522880.

The previous prime is 3876378053. The next prime is 3876378091. The reversal of 3876378077 is 7708736783.

It is not a de Polignac number, because 3876378077 - 2¹⁰ = 3876377053 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 (3879378077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 248153 + ... + 263310.

It is an arithmetic number, because the mean of its divisors is an integer number (290000088).

Almost surely, 2^3876378077 is an apocalyptic number.

It is an amenable number.

3876378077 is a deficient number, since it is larger than the sum of its proper divisors (763623331).

3876378077 is a wasteful number, since it uses less digits than its factorization.

3876378077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511540.

The product of its (nonzero) digits is 8297856, while the sum is 56.

The square root of 3876378077 is about 62260.5659868267. The cubic root of 3876378077 is about 1570.8765004469.

The spelling of 3876378077 in words is "three billion, eight hundred seventy-six million, three hundred seventy-eight thousand, seventy-seven".