3831134 has 4 divisors (see below), whose sum is σ = 5746704. Its totient is φ = 1915566.

The previous prime is 3831131. The next prime is 3831167. The reversal of 3831134 is 4311383.

It is a happy number.

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

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3831131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 957782 + ... + 957785.

It is an arithmetic number, because the mean of its divisors is an integer number (1436676).

Almost surely, 2^3831134 is an apocalyptic number.

3831134 is a deficient number, since it is larger than the sum of its proper divisors (1915570).

3831134 is a wasteful number, since it uses less digits than its factorization.

3831134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1915569.

The product of its digits is 864, while the sum is 23.

The square root of 3831134 is about 1957.3282811016. The cubic root of 3831134 is about 156.4740946618.

Subtracting 3831134 from its reverse (4311383), we obtain a square (480249 = 693²).

The spelling of 3831134 in words is "three million, eight hundred thirty-one thousand, one hundred thirty-four".