4270949 has 2 divisors, whose sum is σ = 4270950. Its totient is φ = 4270948.

The previous prime is 4270943. The next prime is 4270957. The reversal of 4270949 is 9490724.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4264225 + 6724 = 2065^2 + 82^2 .

It is a cyclic number.

It is not a de Polignac number, because 4270949 - 2¹² = 4266853 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4270943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2135474 + 2135475.

It is an arithmetic number, because the mean of its divisors is an integer number (2135475).

Almost surely, 2^4270949 is an apocalyptic number.

It is an amenable number.

4270949 is a deficient number, since it is larger than the sum of its proper divisors (1).

4270949 is an equidigital number, since it uses as much as digits as its factorization.

4270949 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 4270949 is about 2066.6274458644. The cubic root of 4270949 is about 162.2462976055.

The spelling of 4270949 in words is "four million, two hundred seventy thousand, nine hundred forty-nine".