599959494 has 32 divisors (see below), whose sum is σ = 1335277440. Its totient is φ = 199681416.

The previous prime is 599959487. The next prime is 599959499. The reversal of 599959494 is 494959995.

It is a happy number.

599959494 is a `hidden beast` number, since 5 + 9 + 99 + 59 + 494 = 666.

599959494 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (599959499) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28749 + ... + 45015.

It is an arithmetic number, because the mean of its divisors is an integer number (41727420).

Almost surely, 2^599959494 is an apocalyptic number.

599959494 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

599959494 is an abundant number, since it is smaller than the sum of its proper divisors (735317946).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

599959494 is a wasteful number, since it uses less digits than its factorization.

599959494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16961 (or 16955 counting only the distinct ones).

The product of its digits is 23619600, while the sum is 63.

The square root of 599959494 is about 24494.0705886139. The cubic root of 599959494 is about 843.4136848282.

The spelling of 599959494 in words is "five hundred ninety-nine million, nine hundred fifty-nine thousand, four hundred ninety-four".