3471406 has 4 divisors (see below), whose sum is σ = 5207112. Its totient is φ = 1735702.

The previous prime is 3471397. The next prime is 3471407. The reversal of 3471406 is 6041743.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6041743 = 331 ⋅18253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3471407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 867850 + ... + 867853.

It is an arithmetic number, because the mean of its divisors is an integer number (1301778).

Almost surely, 2^3471406 is an apocalyptic number.

3471406 is a deficient number, since it is larger than the sum of its proper divisors (1735706).

3471406 is a wasteful number, since it uses less digits than its factorization.

3471406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1735705.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 3471406 is about 1863.1709529724. The cubic root of 3471406 is about 151.4148497458.

The spelling of 3471406 in words is "three million, four hundred seventy-one thousand, four hundred six".