441375749 has 8 divisors (see below), whose sum is σ = 446735520. Its totient is φ = 436039056.

The previous prime is 441375733. The next prime is 441375751. The reversal of 441375749 is 947573144.

It is a happy number.

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 441375749 - 2⁴ = 441375733 is a prime.

It is a super-2 number, since 2×441375749² = 389625103610622002, 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 (441305749) 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, 34382 + ... + 45440.

It is an arithmetic number, because the mean of its divisors is an integer number (55841940).

Almost surely, 2^441375749 is an apocalyptic number.

It is an amenable number.

441375749 is a deficient number, since it is larger than the sum of its proper divisors (5359771).

441375749 is a wasteful number, since it uses less digits than its factorization.

441375749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11539.

The product of its digits is 423360, while the sum is 44.

The square root of 441375749 is about 21008.9444999029. The cubic root of 441375749 is about 761.3823807317.

The spelling of 441375749 in words is "four hundred forty-one million, three hundred seventy-five thousand, seven hundred forty-nine".