4626445 has 8 divisors (see below), whose sum is σ = 5670144. Its totient is φ = 3622224.

The previous prime is 4626439. The next prime is 4626449. The reversal of 4626445 is 5446264.

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

It is a cyclic number.

It is not a de Polignac number, because 4626445 - 2³ = 4626437 is a prime.

It is a d-powerful number, because it can be written as 4⁴ + 6⁵ + 2⁹ + 6⁷ + 4⁸ + 4¹¹ + 5⁷ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4626449) 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, 9609 + ... + 10078.

It is an arithmetic number, because the mean of its divisors is an integer number (708768).

Almost surely, 2^4626445 is an apocalyptic number.

It is an amenable number.

4626445 is a deficient number, since it is larger than the sum of its proper divisors (1043699).

4626445 is a wasteful number, since it uses less digits than its factorization.

4626445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19739.

The product of its digits is 23040, while the sum is 31.

The square root of 4626445 is about 2150.9172461999. The cubic root of 4626445 is about 166.6284423452.

The spelling of 4626445 in words is "four million, six hundred twenty-six thousand, four hundred forty-five".