363860 has 48 divisors (see below), whose sum is σ = 919296. Its totient is φ = 118272.

The previous prime is 363841. The next prime is 363871. The reversal of 363860 is 68363.

363860 = T₃₇₉ + T₃₈₀ + ... + T₃₈₃.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

363860 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 15 ways as a sum of consecutive naturals, for example, 3164 + ... + 3276.

It is an arithmetic number, because the mean of its divisors is an integer number (19152).

2³⁶³⁸⁶⁰ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 363860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (459648).

363860 is an abundant number, since it is smaller than the sum of its proper divisors (555436).

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

363860 is a wasteful number, since it uses less digits than its factorization.

363860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152 (or 150 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 363860 is about 603.2080901314. The cubic root of 363860 is about 71.3912147518.

The spelling of 363860 in words is "three hundred sixty-three thousand, eight hundred sixty".