4400427 has 8 divisors (see below), whose sum is σ = 5933520. Its totient is φ = 2900480.

The previous prime is 4400413. The next prime is 4400443. The reversal of 4400427 is 7240044.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4400427 - 2¹⁴ = 4384043 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4400477) 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, 7974 + ... + 8507.

It is an arithmetic number, because the mean of its divisors is an integer number (741690).

Almost surely, 2^4400427 is an apocalyptic number.

4400427 is a deficient number, since it is larger than the sum of its proper divisors (1533093).

4400427 is a wasteful number, since it uses less digits than its factorization.

4400427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16573.

The product of its (nonzero) digits is 896, while the sum is 21.

The square root of 4400427 is about 2097.7194760025. The cubic root of 4400427 is about 163.8695547090.

The spelling of 4400427 in words is "four million, four hundred thousand, four hundred twenty-seven".