4426973 has 4 divisors (see below), whose sum is σ = 4439868. Its totient is φ = 4414080.

The previous prime is 4426967. The next prime is 4426993. The reversal of 4426973 is 3796244.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2896804 + 1530169 = 1702^2 + 1237^2 .

It is a cyclic number.

It is not a de Polignac number, because 4426973 - 2⁴ = 4426957 is a prime.

It is a d-powerful number, because it can be written as 4³ + 4⁵ + 2²¹ + 6⁸ + 9⁶ + 7⁶ + 3³ .

It is a Duffinian 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 (4426913) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5918 + ... + 6623.

It is an arithmetic number, because the mean of its divisors is an integer number (1109967).

Almost surely, 2^4426973 is an apocalyptic number.

It is an amenable number.

4426973 is a deficient number, since it is larger than the sum of its proper divisors (12895).

4426973 is a wasteful number, since it uses less digits than its factorization.

4426973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12894.

The product of its digits is 36288, while the sum is 35.

The square root of 4426973 is about 2104.0373095551. The cubic root of 4426973 is about 164.1984139288.

The spelling of 4426973 in words is "four million, four hundred twenty-six thousand, nine hundred seventy-three".