4429081 has 4 divisors (see below), whose sum is σ = 4435200. Its totient is φ = 4422964.

The previous prime is 4429079. The next prime is 4429093. The reversal of 4429081 is 1809244.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4429081 - 2¹ = 4429079 is a prime.

It is a super-2 number, since 2×4429081² = 39233517009122, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4429031) 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, 1801 + ... + 3478.

It is an arithmetic number, because the mean of its divisors is an integer number (1108800).

Almost surely, 2^4429081 is an apocalyptic number.

It is an amenable number.

4429081 is a deficient number, since it is larger than the sum of its proper divisors (6119).

4429081 is an equidigital number, since it uses as much as digits as its factorization.

4429081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6118.

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 4429081 is about 2104.5381916230. The cubic root of 4429081 is about 164.2244720150.

The spelling of 4429081 in words is "four million, four hundred twenty-nine thousand, eighty-one".