3499641 has 12 divisors (see below), whose sum is σ = 5173168. Its totient is φ = 2278584.

The previous prime is 3499619. The next prime is 3499651. The reversal of 3499641 is 1469943.

3499641 is a `hidden beast` number, since 3 + 4 + 9 + 9 + 641 = 666.

It is not a de Polignac number, because 3499641 - 2⁵ = 3499609 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 3499596 and 3499605.

It is not an unprimeable number, because it can be changed into a prime (3499651) 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 in 11 ways as a sum of consecutive naturals, for example, 4135 + ... + 4908.

Almost surely, 2^3499641 is an apocalyptic number.

It is an amenable number.

3499641 is a deficient number, since it is larger than the sum of its proper divisors (1673527).

3499641 is a wasteful number, since it uses less digits than its factorization.

3499641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9092 (or 9089 counting only the distinct ones).

The product of its digits is 23328, while the sum is 36.

The square root of 3499641 is about 1870.7327441406. The cubic root of 3499641 is about 151.8242572951.

The spelling of 3499641 in words is "three million, four hundred ninety-nine thousand, six hundred forty-one".