4271967 has 24 divisors (see below), whose sum is σ = 7364400. Its totient is φ = 2440368.

The previous prime is 4271963. The next prime is 4272001. The reversal of 4271967 is 7691724.

It is a happy number.

It is not a de Polignac number, because 4271967 - 2² = 4271963 is a prime.

4271967 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4271963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 292 + ... + 2937.

It is an arithmetic number, because the mean of its divisors is an integer number (306850).

Almost surely, 2^4271967 is an apocalyptic number.

4271967 is a deficient number, since it is larger than the sum of its proper divisors (3092433).

4271967 is a wasteful number, since it uses less digits than its factorization.

4271967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3252 (or 3239 counting only the distinct ones).

The product of its digits is 21168, while the sum is 36.

The square root of 4271967 is about 2066.8737261865. The cubic root of 4271967 is about 162.2591872943.

The spelling of 4271967 in words is "four million, two hundred seventy-one thousand, nine hundred sixty-seven".