3849142 has 16 divisors (see below), whose sum is σ = 6573312. Its totient is φ = 1673320.

The previous prime is 3849137. The next prime is 3849143. The reversal of 3849142 is 2419483.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3849143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3298 + ... + 4309.

It is an arithmetic number, because the mean of its divisors is an integer number (410832).

Almost surely, 2^3849142 is an apocalyptic number.

3849142 is a deficient number, since it is larger than the sum of its proper divisors (2724170).

3849142 is a wasteful number, since it uses less digits than its factorization.

3849142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7643.

The product of its digits is 6912, while the sum is 31.

The square root of 3849142 is about 1961.9230362071. The cubic root of 3849142 is about 156.7188770204.

The spelling of 3849142 in words is "three million, eight hundred forty-nine thousand, one hundred forty-two".