1046641441 has 4 divisors (see below), whose sum is σ = 1046840212. Its totient is φ = 1046442672.

The previous prime is 1046641423. The next prime is 1046641447. The reversal of 1046641441 is 1441466401.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 515108416 + 531533025 = 22696^2 + 23055^2 .

It is a cyclic number.

It is not a de Polignac number, because 1046641441 - 2¹⁹ = 1046117153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1046641447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91266 + ... + 102091.

It is an arithmetic number, because the mean of its divisors is an integer number (261710053).

Almost surely, 2^1046641441 is an apocalyptic number.

It is an amenable number.

1046641441 is a deficient number, since it is larger than the sum of its proper divisors (198771).

1046641441 is an equidigital number, since it uses as much as digits as its factorization.

1046641441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198770.

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 1046641441 is about 32351.8382939826. The cubic root of 1046641441 is about 1015.3115081628.

The spelling of 1046641441 in words is "one billion, forty-six million, six hundred forty-one thousand, four hundred forty-one".