539428946 has 24 divisors (see below), whose sum is σ = 946060236. Its totient is φ = 230002080.

The previous prime is 539428919. The next prime is 539428963. The reversal of 539428946 is 649824935.

It can be written as a sum of positive squares in 2 ways, for example, as 487747225 + 51681721 = 22085^2 + 7189^2 .

It is a junction number, because it is equal to n+sod(n) for n = 539428894 and 539428903.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5336 + ... + 33276.

Almost surely, 2^539428946 is an apocalyptic number.

539428946 is a deficient number, since it is larger than the sum of its proper divisors (406631290).

539428946 is a wasteful number, since it uses less digits than its factorization.

539428946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28154 (or 28147 counting only the distinct ones).

The product of its digits is 1866240, while the sum is 50.

The square root of 539428946 is about 23225.6097013620. The cubic root of 539428946 is about 814.0381320589.

The spelling of 539428946 in words is "five hundred thirty-nine million, four hundred twenty-eight thousand, nine hundred forty-six".