4266645 has 16 divisors (see below), whose sum is σ = 6940032. Its totient is φ = 2237760.

The previous prime is 4266637. The next prime is 4266667. The reversal of 4266645 is 5466624.

It is not a de Polignac number, because 4266645 - 2³ = 4266637 is a prime.

It is a super-3 number, since 3×4266645³ (a number of 21 digits) contains 333 as substring.

4266645 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1417 + ... + 3246.

It is an arithmetic number, because the mean of its divisors is an integer number (433752).

Almost surely, 2^4266645 is an apocalyptic number.

It is an amenable number.

4266645 is a deficient number, since it is larger than the sum of its proper divisors (2673387).

4266645 is a wasteful number, since it uses less digits than its factorization.

4266645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4732.

The product of its digits is 34560, while the sum is 33.

The square root of 4266645 is about 2065.5858733057. The cubic root of 4266645 is about 162.1917786710.

The spelling of 4266645 in words is "four million, two hundred sixty-six thousand, six hundred forty-five".