4266945 has 16 divisors (see below), whose sum is σ = 7585920. Its totient is φ = 2275632.

The previous prime is 4266943. The next prime is 4266961. The reversal of 4266945 is 5496624.

It is not a de Polignac number, because 4266945 - 2¹ = 4266943 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4266943) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15669 + ... + 15938.

It is an arithmetic number, because the mean of its divisors is an integer number (474120).

Almost surely, 2^4266945 is an apocalyptic number.

4266945 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4266945 is a deficient number, since it is larger than the sum of its proper divisors (3318975).

4266945 is a wasteful number, since it uses less digits than its factorization.

4266945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31621 (or 31615 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 4266945 is about 2065.6584906513. The cubic root of 4266945 is about 162.1955799710.

The spelling of 4266945 in words is "four million, two hundred sixty-six thousand, nine hundred forty-five".