4496945 has 8 divisors (see below), whose sum is σ = 5427240. Its totient is φ = 3576960.

The previous prime is 4496941. The next prime is 4496963. The reversal of 4496945 is 5496944.

It can be written as a sum of positive squares in 4 ways, for example, as 141376 + 4355569 = 376^2 + 2087^2 .

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

It is not a de Polignac number, because 4496945 - 2² = 4496941 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4496941) 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, 1580 + ... + 3389.

It is an arithmetic number, because the mean of its divisors is an integer number (678405).

Almost surely, 2^4496945 is an apocalyptic number.

It is an amenable number.

4496945 is a deficient number, since it is larger than the sum of its proper divisors (930295).

4496945 is a wasteful number, since it uses less digits than its factorization.

4496945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5155.

The product of its digits is 155520, while the sum is 41.

The square root of 4496945 is about 2120.6001509007. The cubic root of 4496945 is about 165.0589932916.

Subtracting 4496945 from its reverse (5496944), we obtain a palindrome (999999).

The spelling of 4496945 in words is "four million, four hundred ninety-six thousand, nine hundred forty-five".