441406613 has 12 divisors (see below), whose sum is σ = 480901248. Its totient is φ = 404674920.

The previous prime is 441406607. The next prime is 441406619. The reversal of 441406613 is 316604144.

It is an interprime number because it is at equal distance from previous prime (441406607) and next prime (441406619).

It is not a de Polignac number, because 441406613 - 2¹⁶ = 441341077 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 (441406619) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8531 + ... + 30912.

It is an arithmetic number, because the mean of its divisors is an integer number (40075104).

Almost surely, 2^441406613 is an apocalyptic number.

It is an amenable number.

441406613 is a deficient number, since it is larger than the sum of its proper divisors (39494635).

441406613 is a wasteful number, since it uses less digits than its factorization.

441406613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39512 (or 39493 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 441406613 is about 21009.6790313417. The cubic root of 441406613 is about 761.4001273328.

The spelling of 441406613 in words is "four hundred forty-one million, four hundred six thousand, six hundred thirteen".