3678342 has 16 divisors (see below), whose sum is σ = 7402752. Its totient is φ = 1218440.

The previous prime is 3678317. The next prime is 3678347. The reversal of 3678342 is 2438763.

It is a super-3 number, since 3×3678342³ (a number of 21 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3678347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 834 + ... + 2837.

It is an arithmetic number, because the mean of its divisors is an integer number (462672).

Almost surely, 2^3678342 is an apocalyptic number.

3678342 is an abundant number, since it is smaller than the sum of its proper divisors (3724410).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3678342 is a wasteful number, since it uses less digits than its factorization.

3678342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3843.

The product of its digits is 24192, while the sum is 33.

The square root of 3678342 is about 1917.9004145158. The cubic root of 3678342 is about 154.3656628073.

The spelling of 3678342 in words is "three million, six hundred seventy-eight thousand, three hundred forty-two".