4445069 has 8 divisors (see below), whose sum is σ = 4806240. Its totient is φ = 4096656.

The previous prime is 4445047. The next prime is 4445083. The reversal of 4445069 is 9605444.

It is a happy number.

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 4445069 - 2¹⁶ = 4379533 is a prime.

It is a super-2 number, since 2×4445069² = 39517276829522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4445029) 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, 2459 + ... + 3864.

It is an arithmetic number, because the mean of its divisors is an integer number (600780).

Almost surely, 2^4445069 is an apocalyptic number.

It is an amenable number.

4445069 is a deficient number, since it is larger than the sum of its proper divisors (361171).

4445069 is a wasteful number, since it uses less digits than its factorization.

4445069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6379.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 4445069 is about 2108.3332279315. Note that the first 3 decimals coincide. The cubic root of 4445069 is about 164.4218393602.

It can be divided in two parts, 44 and 45069, that multiplied together give a triangular number (1983036 = T₁₉₉₁).

The spelling of 4445069 in words is "four million, four hundred forty-five thousand, sixty-nine".