899964119 has 2 divisors, whose sum is σ = 899964120. Its totient is φ = 899964118.

The previous prime is 899964113. The next prime is 899964151. The reversal of 899964119 is 911469998.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 899964119 - 2⁸ = 899963863 is a prime.

It is a super-2 number, since 2×899964119² = 1619870830974892322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (899964113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 449982059 + 449982060.

It is an arithmetic number, because the mean of its divisors is an integer number (449982060).

Almost surely, 2^899964119 is an apocalyptic number.

899964119 is a deficient number, since it is larger than the sum of its proper divisors (1).

899964119 is an equidigital number, since it uses as much as digits as its factorization.

899964119 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1259712, while the sum is 56.

The square root of 899964119 is about 29999.4019773728. The cubic root of 899964119 is about 965.4765537964.

The spelling of 899964119 in words is "eight hundred ninety-nine million, nine hundred sixty-four thousand, one hundred nineteen".