3468249 has 18 divisors (see below), whose sum is σ = 5189418. Its totient is φ = 2232000.

The previous prime is 3468233. The next prime is 3468253. The reversal of 3468249 is 9428643.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 3459600 + 8649 = 1860^2 + 93^2 .

It is not a de Polignac number, because 3468249 - 2⁴ = 3468233 is a prime.

It is a super-2 number, since 2×3468249² = 24057502252002, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3468209) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 8449 + ... + 8849.

It is an arithmetic number, because the mean of its divisors is an integer number (288301).

Almost surely, 2^3468249 is an apocalyptic number.

It is an amenable number.

3468249 is a deficient number, since it is larger than the sum of its proper divisors (1721169).

3468249 is a wasteful number, since it uses less digits than its factorization.

3468249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469 (or 435 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 3468249 is about 1862.3235486886. The cubic root of 3468249 is about 151.3689354331.

The spelling of 3468249 in words is "three million, four hundred sixty-eight thousand, two hundred forty-nine".