441628837 has 16 divisors (see below), whose sum is σ = 508856320. Its totient is φ = 379857600.

The previous prime is 441628813. The next prime is 441628841. The reversal of 441628837 is 738826144.

It is a cyclic number.

It is not a de Polignac number, because 441628837 - 2⁷ = 441628709 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 441628793 and 441628802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (441628897) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 412 + ... + 29722.

It is an arithmetic number, because the mean of its divisors is an integer number (31803520).

Almost surely, 2^441628837 is an apocalyptic number.

It is an amenable number.

441628837 is a deficient number, since it is larger than the sum of its proper divisors (67227483).

441628837 is a wasteful number, since it uses less digits than its factorization.

441628837 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29404.

The product of its digits is 258048, while the sum is 43.

The square root of 441628837 is about 21014.9669759436. The cubic root of 441628837 is about 761.5278802862.

The spelling of 441628837 in words is "four hundred forty-one million, six hundred twenty-eight thousand, eight hundred thirty-seven".