7104406 has 4 divisors (see below), whose sum is σ = 10656612. Its totient is φ = 3552202.

The previous prime is 7104397. The next prime is 7104413. The reversal of 7104406 is 6044017.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×7104406² = 100945169225672, which contains 22 as substring.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1776100 + ... + 1776103.

It is an arithmetic number, because the mean of its divisors is an integer number (2664153).

Almost surely, 2^7104406 is an apocalyptic number.

7104406 is a deficient number, since it is larger than the sum of its proper divisors (3552206).

7104406 is a wasteful number, since it uses less digits than its factorization.

7104406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3552205.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 7104406 is about 2665.4091618361. The cubic root of 7104406 is about 192.2394834286.

The spelling of 7104406 in words is "seven million, one hundred four thousand, four hundred six".