3319641 has 24 divisors (see below), whose sum is σ = 5470920. Its totient is φ = 1921536.

The previous prime is 3319639. The next prime is 3319703. The reversal of 3319641 is 1469133.

3319641 is a `hidden beast` number, since 3 + 3 + 19 + 641 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 416025 + 2903616 = 645^2 + 1704^2 .

It is not a de Polignac number, because 3319641 - 2¹ = 3319639 is a prime.

It is a super-2 number, since 2×3319641² = 22040032737762, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3319621) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1155 + ... + 2823.

It is an arithmetic number, because the mean of its divisors is an integer number (227955).

Almost surely, 2^3319641 is an apocalyptic number.

It is an amenable number.

3319641 is a deficient number, since it is larger than the sum of its proper divisors (2151279).

3319641 is a wasteful number, since it uses less digits than its factorization.

3319641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1705 (or 1702 counting only the distinct ones).

The product of its digits is 1944, while the sum is 27.

The square root of 3319641 is about 1821.9881997422. The cubic root of 3319641 is about 149.1753412278.

The spelling of 3319641 in words is "three million, three hundred nineteen thousand, six hundred forty-one".