539464 has 8 divisors (see below), whose sum is σ = 1011510. Its totient is φ = 269728.

The previous prime is 539449. The next prime is 539479. The reversal of 539464 is 464935.

It is an interprime number because it is at equal distance from previous prime (539449) and next prime (539479).

It can be written as a sum of positive squares in only one way, i.e., 422500 + 116964 = 650^2 + 342^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33709 + ... + 33724.

2⁵³⁹⁴⁶⁴ is an apocalyptic number.

It is an amenable number.

539464 is a deficient number, since it is larger than the sum of its proper divisors (472046).

539464 is a wasteful number, since it uses less digits than its factorization.

539464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67439 (or 67435 counting only the distinct ones).

The product of its digits is 12960, while the sum is 31.

The square root of 539464 is about 734.4821304838. The cubic root of 539464 is about 81.4055764702.

Subtracting from 539464 its reverse (464935), we obtain a square (74529 = 273²).

The spelling of 539464 in words is "five hundred thirty-nine thousand, four hundred sixty-four".