4270945 has 8 divisors (see below), whose sum is σ = 5857344. Its totient is φ = 2928624.

The previous prime is 4270943. The next prime is 4270949. The reversal of 4270945 is 5490724.

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 4270945 - 2¹ = 4270943 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4270943) 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, 60979 + ... + 61048.

It is an arithmetic number, because the mean of its divisors is an integer number (732168).

Almost surely, 2^4270945 is an apocalyptic number.

It is an amenable number.

4270945 is a deficient number, since it is larger than the sum of its proper divisors (1586399).

4270945 is a wasteful number, since it uses less digits than its factorization.

4270945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122039.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 4270945 is about 2066.6264781039. The cubic root of 4270945 is about 162.2462469544.

The spelling of 4270945 in words is "four million, two hundred seventy thousand, nine hundred forty-five".