369620 has 12 divisors (see below), whose sum is σ = 776244. Its totient is φ = 147840.

The previous prime is 369581. The next prime is 369637. The reversal of 369620 is 26963.

It can be written as a sum of positive squares in 2 ways, for example, as 258064 + 111556 = 508^2 + 334^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 369620.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 369620.

It is an unprimeable number.

369620 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9221 + ... + 9260.

It is an arithmetic number, because the mean of its divisors is an integer number (64687).

2³⁶⁹⁶²⁰ is an apocalyptic number.

It is an amenable number.

369620 is an abundant number, since it is smaller than the sum of its proper divisors (406624).

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

369620 is a wasteful number, since it uses less digits than its factorization.

369620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18490 (or 18488 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 26.

The square root of 369620 is about 607.9638147127. The cubic root of 369620 is about 71.7659581593.

It can be divided in two parts, 3696 and 20, that multiplied together give a triangular number (73920 = T₃₈₄).

The spelling of 369620 in words is "three hundred sixty-nine thousand, six hundred twenty".