4617906 has 16 divisors (see below), whose sum is σ = 9323424. Its totient is φ = 1524704.

The previous prime is 4617901. The next prime is 4617919. The reversal of 4617906 is 6097164.

It is a happy number.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (4617901) 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, 2955 + ... + 4238.

It is an arithmetic number, because the mean of its divisors is an integer number (582714).

Almost surely, 2^4617906 is an apocalyptic number.

4617906 is an abundant number, since it is smaller than the sum of its proper divisors (4705518).

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

4617906 is a wasteful number, since it uses less digits than its factorization.

4617906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7305.

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 4617906 is about 2148.9313623287. The cubic root of 4617906 is about 166.5258641926.

The spelling of 4617906 in words is "four million, six hundred seventeen thousand, nine hundred six".