3439406 has 8 divisors (see below), whose sum is σ = 5462640. Its totient is φ = 1618528.

The previous prime is 3439393. The next prime is 3439411. The reversal of 3439406 is 6049343.

It is a happy number.

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

It is an Ulam number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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, 50546 + ... + 50613.

It is an arithmetic number, because the mean of its divisors is an integer number (682830).

Almost surely, 2^3439406 is an apocalyptic number.

3439406 is a deficient number, since it is larger than the sum of its proper divisors (2023234).

3439406 is a wasteful number, since it uses less digits than its factorization.

3439406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101178.

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

The square root of 3439406 is about 1854.5635605177. The cubic root of 3439406 is about 150.9481569904.

The spelling of 3439406 in words is "three million, four hundred thirty-nine thousand, four hundred six".