538450982 has 8 divisors (see below), whose sum is σ = 807921000. Its totient is φ = 269143984.

The previous prime is 538450981. The next prime is 538451027. The reversal of 538450982 is 289054835.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (538450981) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32132 + ... + 45927.

It is an arithmetic number, because the mean of its divisors is an integer number (100990125).

Almost surely, 2^538450982 is an apocalyptic number.

538450982 is a deficient number, since it is larger than the sum of its proper divisors (269470018).

538450982 is a wasteful number, since it uses less digits than its factorization.

538450982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81510.

The product of its (nonzero) digits is 345600, while the sum is 44.

The square root of 538450982 is about 23204.5465803579. The cubic root of 538450982 is about 813.5458944940.

The spelling of 538450982 in words is "five hundred thirty-eight million, four hundred fifty thousand, nine hundred eighty-two".