4326621 has 8 divisors (see below), whose sum is σ = 6212640. Its totient is φ = 2662512.

The previous prime is 4326611. The next prime is 4326629. The reversal of 4326621 is 1266234.

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

It is not a de Polignac number, because 4326621 - 2⁵ = 4326589 is a prime.

It is a Curzon number.

4326621 is a lucky number.

It is a nialpdrome in base 13.

It is a junction number, because it is equal to n+sod(n) for n = 4326591 and 4326600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4326629) 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, 55431 + ... + 55508.

It is an arithmetic number, because the mean of its divisors is an integer number (776580).

Almost surely, 2^4326621 is an apocalyptic number.

It is an amenable number.

4326621 is a deficient number, since it is larger than the sum of its proper divisors (1886019).

4326621 is a wasteful number, since it uses less digits than its factorization.

4326621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110955.

The product of its digits is 1728, while the sum is 24.

The square root of 4326621 is about 2080.0531243216. The cubic root of 4326621 is about 162.9482189644.

The spelling of 4326621 in words is "four million, three hundred twenty-six thousand, six hundred twenty-one".