3456243 has 16 divisors (see below), whose sum is σ = 5852160. Its totient is φ = 1974888.

The previous prime is 3456241. The next prime is 3456269. The reversal of 3456243 is 3426543.

3456243 is a `hidden beast` number, since 34 + 5 + 624 + 3 = 666.

It is not a de Polignac number, because 3456243 - 2¹ = 3456241 is a prime.

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

It is a d-powerful number, because it can be written as 3¹³ + 4³ + 5⁵ + 6³ + 2¹¹ + 4⁹ + 3¹³ .

It is not an unprimeable number, because it can be changed into a prime (3456241) 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, 8955 + ... + 9332.

It is an arithmetic number, because the mean of its divisors is an integer number (365760).

Almost surely, 2^3456243 is an apocalyptic number.

3456243 is a deficient number, since it is larger than the sum of its proper divisors (2395917).

3456243 is a wasteful number, since it uses less digits than its factorization.

3456243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18303 (or 18297 counting only the distinct ones).

The product of its digits is 8640, while the sum is 27.

The square root of 3456243 is about 1859.0973616247. The cubic root of 3456243 is about 151.1940694323.

The spelling of 3456243 in words is "three million, four hundred fifty-six thousand, two hundred forty-three".