4048445 has 8 divisors (see below), whose sum is σ = 5015040. Its totient is φ = 3134160.

The previous prime is 4048441. The next prime is 4048453. The reversal of 4048445 is 5448404.

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

It is not a de Polignac number, because 4048445 - 2² = 4048441 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4048441) 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, 12905 + ... + 13214.

It is an arithmetic number, because the mean of its divisors is an integer number (626880).

Almost surely, 2^4048445 is an apocalyptic number.

It is an amenable number.

4048445 is a deficient number, since it is larger than the sum of its proper divisors (966595).

4048445 is a wasteful number, since it uses less digits than its factorization.

4048445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26155.

The product of its (nonzero) digits is 10240, while the sum is 29.

The square root of 4048445 is about 2012.0747998024. The cubic root of 4048445 is about 159.3783823452.

The spelling of 4048445 in words is "four million, forty-eight thousand, four hundred forty-five".