3478022 has 8 divisors (see below), whose sum is σ = 5258496. Its totient is φ = 1725192.

The previous prime is 3478009. The next prime is 3478039. The reversal of 3478022 is 2208743.

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 = 3477982 and 3478000.

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, 6593 + ... + 7100.

It is an arithmetic number, because the mean of its divisors is an integer number (657312).

Almost surely, 2^3478022 is an apocalyptic number.

3478022 is a deficient number, since it is larger than the sum of its proper divisors (1780474).

3478022 is a wasteful number, since it uses less digits than its factorization.

3478022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13822.

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 3478022 is about 1864.9455756134. The cubic root of 3478022 is about 151.5109803353.

The spelling of 3478022 in words is "three million, four hundred seventy-eight thousand, twenty-two".