4879481 has 2 divisors, whose sum is σ = 4879482. Its totient is φ = 4879480.

The previous prime is 4879471. The next prime is 4879489. The reversal of 4879481 is 1849784.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4239481 + 640000 = 2059^2 + 800^2 .

It is a cyclic number.

It is not a de Polignac number, because 4879481 - 2¹⁸ = 4617337 is a prime.

It is a super-2 number, since 2×4879481² = 47618669658722, which contains 22 as substring.

It is a Chen prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (4879489) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2439740 + 2439741.

It is an arithmetic number, because the mean of its divisors is an integer number (2439741).

Almost surely, 2^4879481 is an apocalyptic number.

It is an amenable number.

4879481 is a deficient number, since it is larger than the sum of its proper divisors (1).

4879481 is an equidigital number, since it uses as much as digits as its factorization.

4879481 is an evil number, because the sum of its binary digits is even.

The product of its digits is 64512, while the sum is 41.

The square root of 4879481 is about 2208.9547301835. The cubic root of 4879481 is about 169.6125084410.

The spelling of 4879481 in words is "four million, eight hundred seventy-nine thousand, four hundred eighty-one".