441615949 has 8 divisors (see below), whose sum is σ = 443667168. Its totient is φ = 439570320.

The previous prime is 441615929. The next prime is 441615989. The reversal of 441615949 is 949516144.

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 441615949 - 2⁷ = 441615821 is a prime.

It is a super-2 number, since 2×441615949² = 390049292822341202, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (441615929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 246234 + ... + 248020.

It is an arithmetic number, because the mean of its divisors is an integer number (55458396).

Almost surely, 2^441615949 is an apocalyptic number.

It is an amenable number.

441615949 is a deficient number, since it is larger than the sum of its proper divisors (2051219).

441615949 is a wasteful number, since it uses less digits than its factorization.

441615949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2795.

The product of its digits is 155520, while the sum is 43.

The square root of 441615949 is about 21014.6603351089. The cubic root of 441615949 is about 761.5204723560.

The spelling of 441615949 in words is "four hundred forty-one million, six hundred fifteen thousand, nine hundred forty-nine".