3356557 has 2 divisors, whose sum is σ = 3356558. Its totient is φ = 3356556.

The previous prime is 3356539. The next prime is 3356567. The reversal of 3356557 is 7556533.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2368521 + 988036 = 1539^2 + 994^2 .

It is a cyclic number.

It is not a de Polignac number, because 3356557 - 2¹¹ = 3354509 is a prime.

It is a super-2 number, since 2×3356557² = 22532949788498, which contains 22 as substring.

3356557 is a lucky number.

It is a plaindrome in base 16.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3356567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1678278 + 1678279.

It is an arithmetic number, because the mean of its divisors is an integer number (1678279).

Almost surely, 2^3356557 is an apocalyptic number.

It is an amenable number.

3356557 is a deficient number, since it is larger than the sum of its proper divisors (1).

3356557 is an equidigital number, since it uses as much as digits as its factorization.

3356557 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 47250, while the sum is 34.

The square root of 3356557 is about 1832.0908820252. The cubic root of 3356557 is about 149.7262711577.

The spelling of 3356557 in words is "three million, three hundred fifty-six thousand, five hundred fifty-seven".