4271481 has 16 divisors (see below), whose sum is σ = 6361920. Its totient is φ = 2832480.

The previous prime is 4271479. The next prime is 4271489. The reversal of 4271481 is 1841724.

4271481 = 75² + 76² + ... + 236².

It is not a de Polignac number, because 4271481 - 2¹ = 4271479 is a prime.

It is a super-2 number, since 2×4271481² = 36491099866722, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (4271489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7306 + ... + 7868.

It is an arithmetic number, because the mean of its divisors is an integer number (397620).

Almost surely, 2^4271481 is an apocalyptic number.

It is an amenable number.

4271481 is a deficient number, since it is larger than the sum of its proper divisors (2090439).

4271481 is a wasteful number, since it uses less digits than its factorization.

4271481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 853 (or 847 counting only the distinct ones).

The product of its digits is 1792, while the sum is 27.

The square root of 4271481 is about 2066.7561539766. The cubic root of 4271481 is about 162.2530339263.

4271481 divided by its sum of digits (27) gives a triangular number (158203 = T₅₆₂).

The spelling of 4271481 in words is "four million, two hundred seventy-one thousand, four hundred eighty-one".