4472906 has 8 divisors (see below), whose sum is σ = 6718404. Its totient is φ = 2233440.

The previous prime is 4472869. The next prime is 4472911. The reversal of 4472906 is 6092744.

It can be written as a sum of positive squares in 2 ways, for example, as 4305625 + 167281 = 2075^2 + 409^2 .

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

It is a Curzon 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, 1796 + ... + 3488.

Almost surely, 2^4472906 is an apocalyptic number.

4472906 is a deficient number, since it is larger than the sum of its proper divisors (2245498).

4472906 is a wasteful number, since it uses less digits than its factorization.

4472906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3016.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 4472906 is about 2114.9245849439. The cubic root of 4472906 is about 164.7643529350.

The spelling of 4472906 in words is "four million, four hundred seventy-two thousand, nine hundred six".