3450249 has 16 divisors (see below), whose sum is σ = 5576640. Its totient is φ = 2090880.

The previous prime is 3450241. The next prime is 3450259. The reversal of 3450249 is 9420543.

It is not a de Polignac number, because 3450249 - 2³ = 3450241 is a prime.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3450241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5512 + ... + 6105.

It is an arithmetic number, because the mean of its divisors is an integer number (348540).

Almost surely, 2^3450249 is an apocalyptic number.

It is an amenable number.

3450249 is a deficient number, since it is larger than the sum of its proper divisors (2126391).

3450249 is a wasteful number, since it uses less digits than its factorization.

3450249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11637 (or 11631 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 3450249 is about 1857.4845894381. The cubic root of 3450249 is about 151.1066159314.

The spelling of 3450249 in words is "three million, four hundred fifty thousand, two hundred forty-nine".