4649231 has 2 divisors, whose sum is σ = 4649232. Its totient is φ = 4649230.

The previous prime is 4649219. The next prime is 4649261. The reversal of 4649231 is 1329464.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4649231 - 2¹⁸ = 4387087 is a prime.

It is a super-2 number, since 2×4649231² = 43230697782722, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 4649194 and 4649203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4649201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2324615 + 2324616.

It is an arithmetic number, because the mean of its divisors is an integer number (2324616).

Almost surely, 2^4649231 is an apocalyptic number.

4649231 is a deficient number, since it is larger than the sum of its proper divisors (1).

4649231 is an equidigital number, since it uses as much as digits as its factorization.

4649231 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5184, while the sum is 29.

The square root of 4649231 is about 2156.2075503068. The cubic root of 4649231 is about 166.9015519291.

The spelling of 4649231 in words is "four million, six hundred forty-nine thousand, two hundred thirty-one".