3855377 has 4 divisors (see below), whose sum is σ = 3979776. Its totient is φ = 3730980.

The previous prime is 3855367. The next prime is 3855409. The reversal of 3855377 is 7735583.

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 3855377 - 2⁴ = 3855361 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3855377.

It is not an unprimeable number, because it can be changed into a prime (3855367) 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, 62153 + ... + 62214.

It is an arithmetic number, because the mean of its divisors is an integer number (994944).

Almost surely, 2^3855377 is an apocalyptic number.

It is an amenable number.

3855377 is a deficient number, since it is larger than the sum of its proper divisors (124399).

3855377 is a wasteful number, since it uses less digits than its factorization.

3855377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124398.

The product of its digits is 88200, while the sum is 38.

The square root of 3855377 is about 1963.5113954342. The cubic root of 3855377 is about 156.8034512854.

It can be divided in two parts, 38 and 55377, that multiplied together give a triangular number (2104326 = T₂₀₅₁).

The spelling of 3855377 in words is "three million, eight hundred fifty-five thousand, three hundred seventy-seven".