946539 has 16 divisors (see below), whose sum is σ = 1530240. Its totient is φ = 573480.

The previous prime is 946513. The next prime is 946549. The reversal of 946539 is 935649.

It is not a de Polignac number, because 946539 - 2⁵ = 946507 is a prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 946539.

It is not an unprimeable number, because it can be changed into a prime (946549) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1297 + ... + 1890.

It is an arithmetic number, because the mean of its divisors is an integer number (95640).

2⁹⁴⁶⁵³⁹ is an apocalyptic number.

946539 is a gapful number since it is divisible by the number (99) formed by its first and last digit.

946539 is a deficient number, since it is larger than the sum of its proper divisors (583701).

946539 is a wasteful number, since it uses less digits than its factorization.

946539 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3207 (or 3201 counting only the distinct ones).

The product of its digits is 29160, while the sum is 36.

The square root of 946539 is about 972.9023589241. The cubic root of 946539 is about 98.1852320642.

It can be divided in two parts, 946 and 539, that added together give a triangular number (1485 = T₅₄).

The spelling of 946539 in words is "nine hundred forty-six thousand, five hundred thirty-nine".