363868 has 12 divisors (see below), whose sum is σ = 674352. Its totient is φ = 171200.

The previous prime is 363841. The next prime is 363871. The reversal of 363868 is 868363.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

363868 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, 2608 + ... + 2743.

It is an arithmetic number, because the mean of its divisors is an integer number (56196).

2³⁶³⁸⁶⁸ is an apocalyptic number.

It is an amenable number.

363868 is a deficient number, since it is larger than the sum of its proper divisors (310484).

363868 is a wasteful number, since it uses less digits than its factorization.

363868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5372 (or 5370 counting only the distinct ones).

The product of its digits is 20736, while the sum is 34.

The square root of 363868 is about 603.2147213058. The cubic root of 363868 is about 71.3917379618.

The spelling of 363868 in words is "three hundred sixty-three thousand, eight hundred sixty-eight".