539846074 has 4 divisors (see below), whose sum is σ = 809769114. Its totient is φ = 269923036.

The previous prime is 539846063. The next prime is 539846081. The reversal of 539846074 is 470648935.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 470648935 = 5 ⋅94129787.

It can be written as a sum of positive squares in only one way, i.e., 280797049 + 259049025 = 16757^2 + 16095^2 .

It is a super-2 number, since 2×539846074² = 582867567226426952, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 134961517 + ... + 134961520.

Almost surely, 2^539846074 is an apocalyptic number.

539846074 is a deficient number, since it is larger than the sum of its proper divisors (269923040).

539846074 is a wasteful number, since it uses less digits than its factorization.

539846074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269923039.

The product of its (nonzero) digits is 725760, while the sum is 46.

The square root of 539846074 is about 23234.5878810019. The cubic root of 539846074 is about 814.2479036540.

The spelling of 539846074 in words is "five hundred thirty-nine million, eight hundred forty-six thousand, seventy-four".