459969898 has 32 divisors (see below), whose sum is σ = 753157440. Its totient is φ = 209946240.

The previous prime is 459969883. The next prime is 459969907. The reversal of 459969898 is 898969954.

It is a super-2 number, since 2×459969898² = 423144614132260808, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 127536 + ... + 131092.

It is an arithmetic number, because the mean of its divisors is an integer number (23536170).

Almost surely, 2^459969898 is an apocalyptic number.

459969898 is a deficient number, since it is larger than the sum of its proper divisors (293187542).

459969898 is a wasteful number, since it uses less digits than its factorization.

459969898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3702.

The product of its digits is 50388480, while the sum is 67.

The square root of 459969898 is about 21446.9088215528. The cubic root of 459969898 is about 771.9274241151.

The spelling of 459969898 in words is "four hundred fifty-nine million, nine hundred sixty-nine thousand, eight hundred ninety-eight".