4427961 has 8 divisors (see below), whose sum is σ = 5985120. Its totient is φ = 2911392.

The previous prime is 4427957. The next prime is 4427971. The reversal of 4427961 is 1697244.

It is a happy number.

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

It is not a de Polignac number, because 4427961 - 2² = 4427957 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4427911) 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, 9891 + ... + 10328.

It is an arithmetic number, because the mean of its divisors is an integer number (748140).

Almost surely, 2^4427961 is an apocalyptic number.

It is an amenable number.

4427961 is a deficient number, since it is larger than the sum of its proper divisors (1557159).

4427961 is a wasteful number, since it uses less digits than its factorization.

4427961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20295.

The product of its digits is 12096, while the sum is 33.

The square root of 4427961 is about 2104.2720831680. The cubic root of 4427961 is about 164.2106281413.

The spelling of 4427961 in words is "four million, four hundred twenty-seven thousand, nine hundred sixty-one".