411898664 has 16 divisors (see below), whose sum is σ = 772592820. Its totient is φ = 205873920.

The previous prime is 411898649. The next prime is 411898691. The reversal of 411898664 is 466898114.

It can be written as a sum of positive squares in 2 ways, for example, as 348568900 + 63329764 = 18670^2 + 7958^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18734 + ... + 34274.

Almost surely, 2^411898664 is an apocalyptic number.

It is an amenable number.

411898664 is a deficient number, since it is larger than the sum of its proper divisors (360694156).

411898664 is a wasteful number, since it uses less digits than its factorization.

411898664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18860 (or 18856 counting only the distinct ones).

The product of its digits is 331776, while the sum is 47.

The square root of 411898664 is about 20295.2867434782. The cubic root of 411898664 is about 744.0408743490.

The spelling of 411898664 in words is "four hundred eleven million, eight hundred ninety-eight thousand, six hundred sixty-four".