3842655 has 32 divisors (see below), whose sum is σ = 6585600. Its totient is φ = 1907712.

The previous prime is 3842627. The next prime is 3842669. The reversal of 3842655 is 5562483.

It is not a de Polignac number, because 3842655 - 2⁹ = 3842143 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27576 + ... + 27714.

It is an arithmetic number, because the mean of its divisors is an integer number (205800).

Almost surely, 2^3842655 is an apocalyptic number.

3842655 is a deficient number, since it is larger than the sum of its proper divisors (2742945).

3842655 is a wasteful number, since it uses less digits than its factorization.

3842655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263.

The product of its digits is 28800, while the sum is 33.

The square root of 3842655 is about 1960.2691141779. The cubic root of 3842655 is about 156.6307875184.

The spelling of 3842655 in words is "three million, eight hundred forty-two thousand, six hundred fifty-five".