4260905 has 8 divisors (see below), whose sum is σ = 5577984. Its totient is φ = 3098800.

The previous prime is 4260901. The next prime is 4260917. The reversal of 4260905 is 5090624.

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

It is not a de Polignac number, because 4260905 - 2² = 4260901 is a prime.

It is a super-2 number, since 2×4260905² = 36310622838050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4260901) 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, 38681 + ... + 38790.

It is an arithmetic number, because the mean of its divisors is an integer number (697248).

Almost surely, 2^4260905 is an apocalyptic number.

It is an amenable number.

4260905 is a deficient number, since it is larger than the sum of its proper divisors (1317079).

4260905 is a wasteful number, since it uses less digits than its factorization.

4260905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77487.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 4260905 is about 2064.1959693789. The cubic root of 4260905 is about 162.1190127850.

The spelling of 4260905 in words is "four million, two hundred sixty thousand, nine hundred five".