3855134 has 4 divisors (see below), whose sum is σ = 5782704. Its totient is φ = 1927566.

The previous prime is 3855133. The next prime is 3855143. The reversal of 3855134 is 4315583.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 3855097 and 3855106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3855133) by changing a digit.

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 as a sum of consecutive naturals, namely, 963782 + ... + 963785.

It is an arithmetic number, because the mean of its divisors is an integer number (1445676).

Almost surely, 2^3855134 is an apocalyptic number.

3855134 is a deficient number, since it is larger than the sum of its proper divisors (1927570).

3855134 is a wasteful number, since it uses less digits than its factorization.

3855134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1927569.

The product of its digits is 7200, while the sum is 29.

The square root of 3855134 is about 1963.4495155211. The cubic root of 3855134 is about 156.8001568355.

The spelling of 3855134 in words is "three million, eight hundred fifty-five thousand, one hundred thirty-four".