4415945 has 8 divisors (see below), whose sum is σ = 5320320. Its totient is φ = 3518640.

The previous prime is 4415941. The next prime is 4415951. The reversal of 4415945 is 5495144.

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

It is not a de Polignac number, because 4415945 - 2² = 4415941 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (4415941) 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, 275 + ... + 2984.

It is an arithmetic number, because the mean of its divisors is an integer number (665040).

Almost surely, 2^4415945 is an apocalyptic number.

It is an amenable number.

4415945 is a deficient number, since it is larger than the sum of its proper divisors (904375).

4415945 is a wasteful number, since it uses less digits than its factorization.

4415945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3535.

The product of its digits is 14400, while the sum is 32.

The square root of 4415945 is about 2101.4149994706. The cubic root of 4415945 is about 164.0619560677.

The spelling of 4415945 in words is "four million, four hundred fifteen thousand, nine hundred forty-five".