539999998 has 8 divisors (see below), whose sum is σ = 810511992. Its totient is φ = 269829336.

The previous prime is 539999983. The next prime is 540000023. The reversal of 539999998 is 899999935.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81340 + ... + 87727.

It is an arithmetic number, because the mean of its divisors is an integer number (101313999).

Almost surely, 2^539999998 is an apocalyptic number.

539999998 is a deficient number, since it is larger than the sum of its proper divisors (270511994).

539999998 is a wasteful number, since it uses less digits than its factorization.

539999998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170666.

The product of its digits is 63772920, while the sum is 70.

The square root of 539999998 is about 23237.9000342114. The cubic root of 539999998 is about 814.3252839731.

The spelling of 539999998 in words is "five hundred thirty-nine million, nine hundred ninety-nine thousand, nine hundred ninety-eight".