4293906 has 8 divisors (see below), whose sum is σ = 8587824. Its totient is φ = 1431300.

The previous prime is 4293869. The next prime is 4293923. The reversal of 4293906 is 6093924.

It is a sphenic number, since it is the product of 3 distinct primes.

4293906 is an admirable number.

It is a super-3 number, since 3×4293906³ (a number of 21 digits) contains 333 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 357820 + ... + 357831.

It is an arithmetic number, because the mean of its divisors is an integer number (1073478).

Almost surely, 2^4293906 is an apocalyptic number.

4293906 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4293906 is a wasteful number, since it uses less digits than its factorization.

4293906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 715656.

The product of its (nonzero) digits is 11664, while the sum is 33.

The square root of 4293906 is about 2072.1742204747. The cubic root of 4293906 is about 162.5364778069.

The spelling of 4293906 in words is "four million, two hundred ninety-three thousand, nine hundred six".