538484946 has 16 divisors (see below), whose sum is σ = 1078734144. Its totient is φ = 179200944.

The previous prime is 538484897. The next prime is 538484951. The reversal of 538484946 is 649484835.

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, 69526 + ... + 76881.

It is an arithmetic number, because the mean of its divisors is an integer number (67420884).

Almost surely, 2^538484946 is an apocalyptic number.

538484946 is an abundant number, since it is smaller than the sum of its proper divisors (540249198).

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

538484946 is a wasteful number, since it uses less digits than its factorization.

538484946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147025.

The product of its digits is 3317760, while the sum is 51.

The square root of 538484946 is about 23205.2784081553. The cubic root of 538484946 is about 813.5629995433.

The spelling of 538484946 in words is "five hundred thirty-eight million, four hundred eighty-four thousand, nine hundred forty-six".