6342918 has 16 divisors (see below), whose sum is σ = 12718080. Its totient is φ = 2108936.

The previous prime is 6342911. The next prime is 6342923. The reversal of 6342918 is 8192436.

It is a super-3 number, since 3×6342918³ (a number of 21 digits) contains 333 as substring.

It is an Ulam number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6342911) 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, 1771 + ... + 3977.

It is an arithmetic number, because the mean of its divisors is an integer number (794880).

Almost surely, 2^6342918 is an apocalyptic number.

6342918 is an abundant number, since it is smaller than the sum of its proper divisors (6375162).

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

6342918 is a wasteful number, since it uses less digits than its factorization.

6342918 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2691.

The product of its digits is 10368, while the sum is 33.

The square root of 6342918 is about 2518.5150386686. The cubic root of 6342918 is about 185.1099224995.

It can be divided in two parts, 6342 and 918, that added together give a triangular number (7260 = T₁₂₀).

The spelling of 6342918 in words is "six million, three hundred forty-two thousand, nine hundred eighteen".