3436637 has 4 divisors (see below), whose sum is σ = 3586080. Its totient is φ = 3287196.

The previous prime is 3436627. The next prime is 3436639. The reversal of 3436637 is 7366343.

3436637 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 7366343 = 349 ⋅21107.

It is a cyclic number.

It is not a de Polignac number, because 3436637 - 2¹⁰ = 3435613 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3436639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74687 + ... + 74732.

It is an arithmetic number, because the mean of its divisors is an integer number (896520).

Almost surely, 2^3436637 is an apocalyptic number.

It is an amenable number.

3436637 is a deficient number, since it is larger than the sum of its proper divisors (149443).

3436637 is a wasteful number, since it uses less digits than its factorization.

3436637 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149442.

The product of its digits is 27216, while the sum is 32.

The square root of 3436637 is about 1853.8168733723. The cubic root of 3436637 is about 150.9076376231.

The spelling of 3436637 in words is "three million, four hundred thirty-six thousand, six hundred thirty-seven".