3248669 has 4 divisors (see below), whose sum is σ = 3273600. Its totient is φ = 3223740.

The previous prime is 3248657. The next prime is 3248689. The reversal of 3248669 is 9668423.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9668423 = 139 ⋅69557.

It is a cyclic number.

It is not a de Polignac number, because 3248669 - 2⁴ = 3248653 is a prime.

It is a super-2 number, since 2×3248669² = 21107700543122, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3248689) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12269 + ... + 12530.

It is an arithmetic number, because the mean of its divisors is an integer number (818400).

Almost surely, 2^3248669 is an apocalyptic number.

It is an amenable number.

3248669 is a deficient number, since it is larger than the sum of its proper divisors (24931).

3248669 is a wasteful number, since it uses less digits than its factorization.

3248669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24930.

The product of its digits is 62208, while the sum is 38.

The square root of 3248669 is about 1802.4064469481. The cubic root of 3248669 is about 148.1045797246.

The spelling of 3248669 in words is "three million, two hundred forty-eight thousand, six hundred sixty-nine".