3453436 has 24 divisors (see below), whose sum is σ = 7146720. Its totient is φ = 1428672.

The previous prime is 3453409. The next prime is 3453451. The reversal of 3453436 is 6343543.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1315 + ... + 2938.

It is an arithmetic number, because the mean of its divisors is an integer number (297780).

Almost surely, 2^3453436 is an apocalyptic number.

It is an amenable number.

3453436 is an abundant number, since it is smaller than the sum of its proper divisors (3693284).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3453436 is a wasteful number, since it uses less digits than its factorization.

3453436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4293 (or 4291 counting only the distinct ones).

The product of its digits is 12960, while the sum is 28.

The square root of 3453436 is about 1858.3422720263. The cubic root of 3453436 is about 151.1531274135.

Adding to 3453436 its reverse (6343543), we get a palindrome (9796979).

The spelling of 3453436 in words is "three million, four hundred fifty-three thousand, four hundred thirty-six".