366905 has 16 divisors (see below), whose sum is σ = 549504. Its totient is φ = 228480.

The previous prime is 366901. The next prime is 366907. The reversal of 366905 is 509663.

It is not a de Polignac number, because 366905 - 2² = 366901 is a prime.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 366905.

It is not an unprimeable number, because it can be changed into a prime (366901) 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, 92 + ... + 861.

It is an arithmetic number, because the mean of its divisors is an integer number (34344).

2³⁶⁶⁹⁰⁵ is an apocalyptic number.

366905 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

366905 is a deficient number, since it is larger than the sum of its proper divisors (182599).

366905 is a wasteful number, since it uses less digits than its factorization.

366905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 976.

The product of its (nonzero) digits is 4860, while the sum is 29.

The square root of 366905 is about 605.7268361233. The cubic root of 366905 is about 71.5898100414.

The spelling of 366905 in words is "three hundred sixty-six thousand, nine hundred five".