361684 has 12 divisors (see below), whose sum is σ = 666400. Its totient is φ = 171288.

The previous prime is 361679. The next prime is 361687. The reversal of 361684 is 486163.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (361687) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2304 + ... + 2455.

2³⁶¹⁶⁸⁴ is an apocalyptic number.

It is an amenable number.

361684 is a deficient number, since it is larger than the sum of its proper divisors (304716).

361684 is a wasteful number, since it uses less digits than its factorization.

361684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4782 (or 4780 counting only the distinct ones).

The product of its digits is 3456, while the sum is 28.

The square root of 361684 is about 601.4016960402. The cubic root of 361684 is about 71.2486159575.

The spelling of 361684 in words is "three hundred sixty-one thousand, six hundred eighty-four".