459935990 has 16 divisors (see below), whose sum is σ = 835213248. Its totient is φ = 182345856.

The previous prime is 459935953. The next prime is 459936017. The reversal of 459935990 is 99539954.

It is a super-2 number, since 2×459935990² = 423082229794560200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 202382 + ... + 204641.

It is an arithmetic number, because the mean of its divisors is an integer number (52200828).

Almost surely, 2^459935990 is an apocalyptic number.

459935990 is a deficient number, since it is larger than the sum of its proper divisors (375277258).

459935990 is a wasteful number, since it uses less digits than its factorization.

459935990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407143.

The product of its (nonzero) digits is 1968300, while the sum is 53.

The square root of 459935990 is about 21446.1182967921. The cubic root of 459935990 is about 771.9084553678.

The spelling of 459935990 in words is "four hundred fifty-nine million, nine hundred thirty-five thousand, nine hundred ninety".