366738 has 16 divisors (see below), whose sum is σ = 772320. Its totient is φ = 115776.

The previous prime is 366733. The next prime is 366787. The reversal of 366738 is 837663.

It is a happy number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 366699 and 366708.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 366738.

It is not an unprimeable number, because it can be changed into a prime (366733) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1495 + ... + 1722.

It is an arithmetic number, because the mean of its divisors is an integer number (48270).

2³⁶⁶⁷³⁸ is an apocalyptic number.

366738 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

366738 is an abundant number, since it is smaller than the sum of its proper divisors (405582).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

366738 is a wasteful number, since it uses less digits than its factorization.

366738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3241.

The product of its digits is 18144, while the sum is 33.

The square root of 366738 is about 605.5889695165. The cubic root of 366738 is about 71.5789468183.

The spelling of 366738 in words is "three hundred sixty-six thousand, seven hundred thirty-eight".