3478858 has 8 divisors (see below), whose sum is σ = 5292000. Its totient is φ = 1714860.

The previous prime is 3478847. The next prime is 3478859. The reversal of 3478858 is 8588743.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (3478859) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12108 + ... + 12391.

It is an arithmetic number, because the mean of its divisors is an integer number (661500).

Almost surely, 2^3478858 is an apocalyptic number.

3478858 is a deficient number, since it is larger than the sum of its proper divisors (1813142).

3478858 is a wasteful number, since it uses less digits than its factorization.

3478858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24572.

The product of its digits is 215040, while the sum is 43.

The square root of 3478858 is about 1865.1696973734. The cubic root of 3478858 is about 151.5231187511.

The spelling of 3478858 in words is "three million, four hundred seventy-eight thousand, eight hundred fifty-eight".