441499819 has 2 divisors, whose sum is σ = 441499820. Its totient is φ = 441499818.

The previous prime is 441499787. The next prime is 441499823. The reversal of 441499819 is 918994144.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 441499819 - 2⁵ = 441499787 is a prime.

It is a super-2 number, since 2×441499819² = 389844180354065522, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (441499859) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220749909 + 220749910.

It is an arithmetic number, because the mean of its divisors is an integer number (220749910).

Almost surely, 2^441499819 is an apocalyptic number.

441499819 is a deficient number, since it is larger than the sum of its proper divisors (1).

441499819 is an equidigital number, since it uses as much as digits as its factorization.

441499819 is an evil number, because the sum of its binary digits is even.

The product of its digits is 373248, while the sum is 49.

The square root of 441499819 is about 21011.8970823674. The cubic root of 441499819 is about 761.4537151615.

The spelling of 441499819 in words is "four hundred forty-one million, four hundred ninety-nine thousand, eight hundred nineteen".