4427407 has 4 divisors (see below), whose sum is σ = 4461336. Its totient is φ = 4393480.

The previous prime is 4427393. The next prime is 4427417. The reversal of 4427407 is 7047244.

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

It is a cyclic number.

It is not a de Polignac number, because 4427407 - 2⁷ = 4427279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4427417) 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, 16768 + ... + 17029.

It is an arithmetic number, because the mean of its divisors is an integer number (1115334).

Almost surely, 2^4427407 is an apocalyptic number.

4427407 is a deficient number, since it is larger than the sum of its proper divisors (33929).

4427407 is a wasteful number, since it uses less digits than its factorization.

4427407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33928.

The product of its (nonzero) digits is 6272, while the sum is 28.

The square root of 4427407 is about 2104.1404420808. The cubic root of 4427407 is about 164.2037795050.

The spelling of 4427407 in words is "four million, four hundred twenty-seven thousand, four hundred seven".