4268905 has 8 divisors (see below), whose sum is σ = 5199552. Its totient is φ = 3363888.

The previous prime is 4268899. The next prime is 4268909. The reversal of 4268905 is 5098624.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 4268905 - 2¹³ = 4260713 is a prime.

It is a super-3 number, since 3×4268905³ (a number of 21 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4268909) 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, 6037 + ... + 6706.

It is an arithmetic number, because the mean of its divisors is an integer number (649944).

Almost surely, 2^4268905 is an apocalyptic number.

It is an amenable number.

4268905 is a deficient number, since it is larger than the sum of its proper divisors (930647).

4268905 is a wasteful number, since it uses less digits than its factorization.

4268905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12815.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 4268905 is about 2066.1328611684. The cubic root of 4268905 is about 162.2204107475.

The spelling of 4268905 in words is "four million, two hundred sixty-eight thousand, nine hundred five".