3494678 has 8 divisors (see below), whose sum is σ = 5718600. Its totient is φ = 1588480.

The previous prime is 3494669. The next prime is 3494681. The reversal of 3494678 is 8764943.

3494678 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 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 (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79403 + ... + 79446.

It is an arithmetic number, because the mean of its divisors is an integer number (714825).

Almost surely, 2^3494678 is an apocalyptic number.

3494678 is a deficient number, since it is larger than the sum of its proper divisors (2223922).

3494678 is a wasteful number, since it uses less digits than its factorization.

3494678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158862.

The product of its digits is 145152, while the sum is 41.

The square root of 3494678 is about 1869.4057879444. The cubic root of 3494678 is about 151.7524537147.

The spelling of 3494678 in words is "three million, four hundred ninety-four thousand, six hundred seventy-eight".