4506406 has 4 divisors (see below), whose sum is σ = 6759612. Its totient is φ = 2253202.

The previous prime is 4506389. The next prime is 4506419. The reversal of 4506406 is 6046054.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1126600 + ... + 1126603.

It is an arithmetic number, because the mean of its divisors is an integer number (1689903).

Almost surely, 2^4506406 is an apocalyptic number.

4506406 is a deficient number, since it is larger than the sum of its proper divisors (2253206).

4506406 is a wasteful number, since it uses less digits than its factorization.

4506406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2253205.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 4506406 is about 2122.8297152622. The cubic root of 4506406 is about 165.1746665810.

The spelling of 4506406 in words is "four million, five hundred six thousand, four hundred six".