368879861 has 8 divisors (see below), whose sum is σ = 427515264. Its totient is φ = 311729040.

The previous prime is 368879839. The next prime is 368879867. The reversal of 368879861 is 168978863.

It is a happy number.

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

It is not a de Polignac number, because 368879861 - 2¹⁴ = 368863477 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 368879797 and 368879806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (368879867) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 370610 + ... + 371603.

It is an arithmetic number, because the mean of its divisors is an integer number (53439408).

Almost surely, 2^368879861 is an apocalyptic number.

It is an amenable number.

368879861 is a deficient number, since it is larger than the sum of its proper divisors (58635403).

368879861 is an equidigital number, since it uses as much as digits as its factorization.

368879861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 742291.

The product of its digits is 3483648, while the sum is 56.

The square root of 368879861 is about 19206.2453644641. The cubic root of 368879861 is about 717.1802399428.

The spelling of 368879861 in words is "three hundred sixty-eight million, eight hundred seventy-nine thousand, eight hundred sixty-one".