369730 has 8 divisors (see below), whose sum is σ = 665532. Its totient is φ = 147888.

The previous prime is 369709. The next prime is 369731. The reversal of 369730 is 37963.

It can be written as a sum of positive squares in 2 ways, for example, as 349281 + 20449 = 591^2 + 143^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (369731) by changing a digit.

369730 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18477 + ... + 18496.

2³⁶⁹⁷³⁰ is an apocalyptic number.

369730 is a deficient number, since it is larger than the sum of its proper divisors (295802).

369730 is a wasteful number, since it uses less digits than its factorization.

369730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36980.

The product of its (nonzero) digits is 3402, while the sum is 28.

The square root of 369730 is about 608.0542738934. The cubic root of 369730 is about 71.7730767067.

The spelling of 369730 in words is "three hundred sixty-nine thousand, seven hundred thirty".