368445 has 48 divisors (see below), whose sum is σ = 766080. Its totient is φ = 147840.

The previous prime is 368443. The next prime is 368447. The reversal of 368445 is 544863.

It is an interprime number because it is at equal distance from previous prime (368443) and next prime (368447).

It is not a de Polignac number, because 368445 - 2¹ = 368443 is a prime.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (368443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12691 + ... + 12719.

It is an arithmetic number, because the mean of its divisors is an integer number (15960).

2³⁶⁸⁴⁴⁵ is an apocalyptic number.

368445 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

368445 is an abundant number, since it is smaller than the sum of its proper divisors (397635).

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

368445 is a wasteful number, since it uses less digits than its factorization.

368445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66 (or 55 counting only the distinct ones).

The product of its digits is 11520, while the sum is 30.

The square root of 368445 is about 606.9967050981. The cubic root of 368445 is about 71.6898308631.

The spelling of 368445 in words is "three hundred sixty-eight thousand, four hundred forty-five".