4049533 has 2 divisors, whose sum is σ = 4049534. Its totient is φ = 4049532.

The previous prime is 4049497. The next prime is 4049537. The reversal of 4049533 is 3359404.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2125764 + 1923769 = 1458^2 + 1387^2 .

It is a cyclic number.

It is not a de Polignac number, because 4049533 - 2²¹ = 1952381 is a prime.

It is equal to p₂₈₆₄₆₂ and since 4049533 and 286462 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4049537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2024766 + 2024767.

It is an arithmetic number, because the mean of its divisors is an integer number (2024767).

Almost surely, 2^4049533 is an apocalyptic number.

It is an amenable number.

4049533 is a deficient number, since it is larger than the sum of its proper divisors (1).

4049533 is an equidigital number, since it uses as much as digits as its factorization.

4049533 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 4049533 is about 2012.3451493221. The cubic root of 4049533 is about 159.3926584561.

The spelling of 4049533 in words is "four million, forty-nine thousand, five hundred thirty-three".