4445038 has 12 divisors (see below), whose sum is σ = 7220448. Its totient is φ = 2051400.

The previous prime is 4445029. The next prime is 4445047. The reversal of 4445038 is 8305444.

It is an interprime number because it is at equal distance from previous prime (4445029) and next prime (4445047).

It is a junction number, because it is equal to n+sod(n) for n = 4444997 and 4445015.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6238 + ... + 6913.

It is an arithmetic number, because the mean of its divisors is an integer number (601704).

Almost surely, 2^4445038 is an apocalyptic number.

4445038 is a deficient number, since it is larger than the sum of its proper divisors (2775410).

4445038 is a wasteful number, since it uses less digits than its factorization.

4445038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13179 (or 13166 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 28.

The square root of 4445038 is about 2108.3258761396. The cubic root of 4445038 is about 164.4214571323.

The spelling of 4445038 in words is "four million, four hundred forty-five thousand, thirty-eight".