441725401 has 8 divisors (see below), whose sum is σ = 479178504. Its totient is φ = 404768640.

The previous prime is 441725377. The next prime is 441725407. The reversal of 441725401 is 104527144.

It can be written as a sum of positive squares in 4 ways, for example, as 85082176 + 356643225 = 9224^2 + 18885^2 .

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 441725401 - 2²¹ = 439628249 is a prime.

It is a super-2 number, since 2×441725401² = 390242659777221602, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 441725401.

It is not an unprimeable number, because it can be changed into a prime (441725407) 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, 122230 + ... + 125791.

It is an arithmetic number, because the mean of its divisors is an integer number (59897313).

Almost surely, 2^441725401 is an apocalyptic number.

It is an amenable number.

441725401 is a deficient number, since it is larger than the sum of its proper divisors (37453103).

441725401 is a wasteful number, since it uses less digits than its factorization.

441725401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248171.

The product of its (nonzero) digits is 4480, while the sum is 28.

The square root of 441725401 is about 21017.2643557624. The cubic root of 441725401 is about 761.5833799977.

The spelling of 441725401 in words is "four hundred forty-one million, seven hundred twenty-five thousand, four hundred one".