3390219645 has 32 divisors (see below), whose sum is σ = 5822140032. Its totient is φ = 1678436352.

The previous prime is 3390219641. The next prime is 3390219649. The reversal of 3390219645 is 5469120933.

It is a happy number.

3390219645 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3390219641) and next prime (3390219649).

It is not a de Polignac number, because 3390219645 - 2² = 3390219641 is a prime.

It is a super-2 number, since 2×3390219645² = 22987178482687852050, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3390219597 and 3390219606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3390219641) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 72447 + ... + 109676.

It is an arithmetic number, because the mean of its divisors is an integer number (181941876).

Almost surely, 2^3390219645 is an apocalyptic number.

It is an amenable number.

3390219645 is a deficient number, since it is larger than the sum of its proper divisors (2431920387).

3390219645 is a wasteful number, since it uses less digits than its factorization.

3390219645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182221.

The product of its (nonzero) digits is 174960, while the sum is 42.

The square root of 3390219645 is about 58225.5926977133. The cubic root of 3390219645 is about 1502.2513813862.

The spelling of 3390219645 in words is "three billion, three hundred ninety million, two hundred nineteen thousand, six hundred forty-five".