4406293 has 4 divisors (see below), whose sum is σ = 4525420. Its totient is φ = 4287168.

The previous prime is 4406291. The next prime is 4406323. The reversal of 4406293 is 3926044.

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 4251844 + 154449 = 2062^2 + 393^2 .

It is a cyclic number.

It is not a de Polignac number, because 4406293 - 2¹ = 4406291 is a prime.

It is a Duffinian number.

4406293 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4406291) 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, 59508 + ... + 59581.

It is an arithmetic number, because the mean of its divisors is an integer number (1131355).

Almost surely, 2^4406293 is an apocalyptic number.

It is an amenable number.

4406293 is a deficient number, since it is larger than the sum of its proper divisors (119127).

4406293 is a wasteful number, since it uses less digits than its factorization.

4406293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119126.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 4406293 is about 2099.1171953943. The cubic root of 4406293 is about 163.9423379478.

Subtracting from 4406293 its reverse (3926044), we obtain a square (480249 = 693²).

The spelling of 4406293 in words is "four million, four hundred six thousand, two hundred ninety-three".