4722006 has 16 divisors (see below), whose sum is σ = 9604800. Its totient is φ = 1547208.

The previous prime is 4722001. The next prime is 4722031. The reversal of 4722006 is 6002274.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4722001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6316 + ... + 7023.

It is an arithmetic number, because the mean of its divisors is an integer number (600300).

Almost surely, 2^4722006 is an apocalyptic number.

4722006 is an abundant number, since it is smaller than the sum of its proper divisors (4882794).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4722006 is a wasteful number, since it uses less digits than its factorization.

4722006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13403.

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 4722006 is about 2173.0177173691. The cubic root of 4722006 is about 167.7678909166.

The spelling of 4722006 in words is "four million, seven hundred twenty-two thousand, six".