3456436 has 12 divisors (see below), whose sum is σ = 6062112. Its totient is φ = 1724408.

The previous prime is 3456433. The next prime is 3456451. The reversal of 3456436 is 6346543.

It is a junction number, because it is equal to n+sod(n) for n = 3456398 and 3456407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3456433) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2391 + ... + 3553.

It is an arithmetic number, because the mean of its divisors is an integer number (505176).

Almost surely, 2^3456436 is an apocalyptic number.

It is an amenable number.

3456436 is a deficient number, since it is larger than the sum of its proper divisors (2605676).

3456436 is a wasteful number, since it uses less digits than its factorization.

3456436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1910 (or 1908 counting only the distinct ones).

The product of its digits is 25920, while the sum is 31.

The square root of 3456436 is about 1859.1492678104. The cubic root of 3456436 is about 151.1968836550.

The spelling of 3456436 in words is "three million, four hundred fifty-six thousand, four hundred thirty-six".