369445 has 8 divisors (see below), whose sum is σ = 455544. Its totient is φ = 287424.

The previous prime is 369419. The next prime is 369469. The reversal of 369445 is 544963.

It can be written as a sum of positive squares in 4 ways, for example, as 20164 + 349281 = 142^2 + 591^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 369445 - 2¹¹ = 367397 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 814 + ... + 1183.

It is an arithmetic number, because the mean of its divisors is an integer number (56943).

2³⁶⁹⁴⁴⁵ is an apocalyptic number.

It is an amenable number.

369445 is a deficient number, since it is larger than the sum of its proper divisors (86099).

369445 is a wasteful number, since it uses less digits than its factorization.

369445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2039.

The product of its digits is 12960, while the sum is 31.

The square root of 369445 is about 607.8198746339. The cubic root of 369445 is about 71.7546302863.

It can be divided in two parts, 3 and 69445, that multiplied together give a triangular number (208335 = T₆₄₅).

The spelling of 369445 in words is "three hundred sixty-nine thousand, four hundred forty-five".