4672445 has 4 divisors (see below), whose sum is σ = 5606940. Its totient is φ = 3737952.

The previous prime is 4672441. The next prime is 4672453. The reversal of 4672445 is 5442764.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 502681 + 4169764 = 709^2 + 2042^2 .

It is a cyclic number.

It is not a de Polignac number, because 4672445 - 2² = 4672441 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4672441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 467240 + ... + 467249.

It is an arithmetic number, because the mean of its divisors is an integer number (1401735).

Almost surely, 2^4672445 is an apocalyptic number.

It is an amenable number.

4672445 is a deficient number, since it is larger than the sum of its proper divisors (934495).

4672445 is an equidigital number, since it uses as much as digits as its factorization.

4672445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 934494.

The product of its digits is 26880, while the sum is 32.

The square root of 4672445 is about 2161.5839100067. The cubic root of 4672445 is about 167.1788753521.

The spelling of 4672445 in words is "four million, six hundred seventy-two thousand, four hundred forty-five".