3878077 has 4 divisors (see below), whose sum is σ = 4432096. Its totient is φ = 3324060.

The previous prime is 3878051. The next prime is 3878093. The reversal of 3878077 is 7708783.

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 3878077 - 2¹⁹ = 3353789 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 (3878177) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 276999 + ... + 277012.

It is an arithmetic number, because the mean of its divisors is an integer number (1108024).

Almost surely, 2^3878077 is an apocalyptic number.

It is an amenable number.

3878077 is a deficient number, since it is larger than the sum of its proper divisors (554019).

3878077 is an equidigital number, since it uses as much as digits as its factorization.

3878077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 554018.

The product of its (nonzero) digits is 65856, while the sum is 40.

The square root of 3878077 is about 1969.2833721941. The cubic root of 3878077 is about 157.1105959353.

It can be divided in two parts, 387 and 8077, that added together give a square (8464 = 92²).

The spelling of 3878077 in words is "three million, eight hundred seventy-eight thousand, seventy-seven".