3430478 has 8 divisors (see below), whose sum is σ = 5242968. Its totient is φ = 1682824.

The previous prime is 3430463. The next prime is 3430487. The reversal of 3430478 is 8740343.

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

It is a self number, because there is not a number n which added to its sum of digits gives 3430478.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16076 + ... + 16287.

It is an arithmetic number, because the mean of its divisors is an integer number (655371).

Almost surely, 2^3430478 is an apocalyptic number.

3430478 is a deficient number, since it is larger than the sum of its proper divisors (1812490).

3430478 is a wasteful number, since it uses less digits than its factorization.

3430478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32418.

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 3430478 is about 1852.1549611196. The cubic root of 3430478 is about 150.8174335536.

The spelling of 3430478 in words is "three million, four hundred thirty thousand, four hundred seventy-eight".