4161427 has 8 divisors (see below), whose sum is σ = 4366656. Its totient is φ = 3961152.

The previous prime is 4161419. The next prime is 4161433. The reversal of 4161427 is 7241614.

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 4161427 - 2³ = 4161419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4161407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 543 + ... + 2935.

It is an arithmetic number, because the mean of its divisors is an integer number (545832).

Almost surely, 2^4161427 is an apocalyptic number.

4161427 is a gapful number since it is divisible by the number (47) formed by its first and last digit.

4161427 is a deficient number, since it is larger than the sum of its proper divisors (205229).

4161427 is a wasteful number, since it uses less digits than its factorization.

4161427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2477.

The product of its digits is 1344, while the sum is 25.

The square root of 4161427 is about 2039.9575975985. The cubic root of 4161427 is about 160.8474179068.

The spelling of 4161427 in words is "four million, one hundred sixty-one thousand, four hundred twenty-seven".