4427901 has 12 divisors (see below), whose sum is σ = 6569212. Its totient is φ = 2871936.

The previous prime is 4427887. The next prime is 4427911. The reversal of 4427901 is 1097244.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1625625 + 2802276 = 1275^2 + 1674^2 .

It is not a de Polignac number, because 4427901 - 2¹¹ = 4425853 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4427911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6316 + ... + 6981.

Almost surely, 2^4427901 is an apocalyptic number.

It is an amenable number.

4427901 is a deficient number, since it is larger than the sum of its proper divisors (2141311).

4427901 is a wasteful number, since it uses less digits than its factorization.

4427901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13340 (or 13337 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 4427901 is about 2104.2578264082. The cubic root of 4427901 is about 164.2098864393.

The spelling of 4427901 in words is "four million, four hundred twenty-seven thousand, nine hundred one".