3375893221 has 2 divisors, whose sum is σ = 3375893222. Its totient is φ = 3375893220.

The previous prime is 3375893189. The next prime is 3375893233. The reversal of 3375893221 is 1223985733.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2582062596 + 793830625 = 50814^2 + 28175^2 .

It is a cyclic number.

It is not a de Polignac number, because 3375893221 - 2⁵ = 3375893189 is a prime.

It is a super-2 number, since 2×3375893221² = 22793310079187509682, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3375893251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1687946610 + 1687946611.

It is an arithmetic number, because the mean of its divisors is an integer number (1687946611).

Almost surely, 2^3375893221 is an apocalyptic number.

It is an amenable number.

3375893221 is a deficient number, since it is larger than the sum of its proper divisors (1).

3375893221 is an equidigital number, since it uses as much as digits as its factorization.

3375893221 is an evil number, because the sum of its binary digits is even.

The product of its digits is 272160, while the sum is 43.

The square root of 3375893221 is about 58102.4373068807. The cubic root of 3375893221 is about 1500.1323173648.

The spelling of 3375893221 in words is "three billion, three hundred seventy-five million, eight hundred ninety-three thousand, two hundred twenty-one".