4927281 has 16 divisors (see below), whose sum is σ = 6748800. Its totient is φ = 3196800.

The previous prime is 4927271. The next prime is 4927283. The reversal of 4927281 is 1827294.

It is a happy number.

It is not a de Polignac number, because 4927281 - 2⁵ = 4927249 is a prime.

It is a super-2 number, since 2×4927281² = 48556196105922, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4927283) 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, 32556 + ... + 32706.

It is an arithmetic number, because the mean of its divisors is an integer number (421800).

Almost surely, 2^4927281 is an apocalyptic number.

It is an amenable number.

4927281 is a deficient number, since it is larger than the sum of its proper divisors (1821519).

4927281 is a wasteful number, since it uses less digits than its factorization.

4927281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376.

The product of its digits is 8064, while the sum is 33.

The square root of 4927281 is about 2219.7479586656. The cubic root of 4927281 is about 170.1645580746.

The spelling of 4927281 in words is "four million, nine hundred twenty-seven thousand, two hundred eighty-one".