3195838 has 16 divisors (see below), whose sum is σ = 5184720. Its totient is φ = 1472256.

The previous prime is 3195823. The next prime is 3195839. The reversal of 3195838 is 8385913.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a junction number, because it is equal to n+sod(n) for n = 3195797 and 3195806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3195839) 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, 270 + ... + 2542.

It is an arithmetic number, because the mean of its divisors is an integer number (324045).

Almost surely, 2^3195838 is an apocalyptic number.

3195838 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

3195838 is a deficient number, since it is larger than the sum of its proper divisors (1988882).

3195838 is a wasteful number, since it uses less digits than its factorization.

3195838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2331.

The product of its digits is 25920, while the sum is 37.

The square root of 3195838 is about 1787.6906891294. The cubic root of 3195838 is about 147.2973449816.

It can be divided in two parts, 31958 and 38, that multiplied together give a square (1214404 = 1102²).

The spelling of 3195838 in words is "three million, one hundred ninety-five thousand, eight hundred thirty-eight".