3553634 has 24 divisors (see below), whose sum is σ = 6285504. Its totient is φ = 1476000.

The previous prime is 3553601. The next prime is 3553673. The reversal of 3553634 is 4363553.

It is a happy number.

3553634 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 3553597 and 3553606.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 23459 + ... + 23609.

It is an arithmetic number, because the mean of its divisors is an integer number (261896).

Almost surely, 2^3553634 is an apocalyptic number.

3553634 is a deficient number, since it is larger than the sum of its proper divisors (2731870).

3553634 is a wasteful number, since it uses less digits than its factorization.

3553634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242 (or 201 counting only the distinct ones).

The product of its digits is 16200, while the sum is 29.

The square root of 3553634 is about 1885.1084849419. The cubic root of 3553634 is about 152.6010653190.

The spelling of 3553634 in words is "three million, five hundred fifty-three thousand, six hundred thirty-four".