3449630 has 8 divisors (see below), whose sum is σ = 6209352. Its totient is φ = 1379848.

The previous prime is 3449603. The next prime is 3449653. The reversal of 3449630 is 369443.

It is a happy number.

3449630 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 3449593 and 3449602.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 172472 + ... + 172491.

It is an arithmetic number, because the mean of its divisors is an integer number (776169).

Almost surely, 2^3449630 is an apocalyptic number.

3449630 is a deficient number, since it is larger than the sum of its proper divisors (2759722).

3449630 is a wasteful number, since it uses less digits than its factorization.

3449630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344970.

The product of its (nonzero) digits is 7776, while the sum is 29.

The square root of 3449630 is about 1857.3179587782. The cubic root of 3449630 is about 151.0975788455.

The spelling of 3449630 in words is "three million, four hundred forty-nine thousand, six hundred thirty".