3455626 has 4 divisors (see below), whose sum is σ = 5183442. Its totient is φ = 1727812.

The previous prime is 3455597. The next prime is 3455629. The reversal of 3455626 is 6265543.

3455626 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 an emirpimes, since its reverse is a distinct semiprime: 6265543 = 37 ⋅169339.

It can be written as a sum of positive squares in only one way, i.e., 1890625 + 1565001 = 1375^2 + 1251^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (3455629) 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 as a sum of consecutive naturals, namely, 863905 + ... + 863908.

Almost surely, 2^3455626 is an apocalyptic number.

3455626 is a deficient number, since it is larger than the sum of its proper divisors (1727816).

3455626 is a wasteful number, since it uses less digits than its factorization.

3455626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1727815.

The product of its digits is 21600, while the sum is 31.

The square root of 3455626 is about 1858.9314134739. The cubic root of 3455626 is about 151.1850719657.

The spelling of 3455626 in words is "three million, four hundred fifty-five thousand, six hundred twenty-six".