365878 has 8 divisors (see below), whose sum is σ = 558000. Its totient is φ = 179880.

The previous prime is 365851. The next prime is 365903. The reversal of 365878 is 878563.

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

It is a super-3 number, since 3×365878³ = 146936653334448456, which contains 333 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a plaindrome in base 12.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1378 + ... + 1621.

It is an arithmetic number, because the mean of its divisors is an integer number (69750).

2³⁶⁵⁸⁷⁸ is an apocalyptic number.

365878 is a deficient number, since it is larger than the sum of its proper divisors (192122).

365878 is a wasteful number, since it uses less digits than its factorization.

365878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3062.

The product of its digits is 40320, while the sum is 37.

The square root of 365878 is about 604.8785001965. The cubic root of 365878 is about 71.5229521893.

The spelling of 365878 in words is "three hundred sixty-five thousand, eight hundred seventy-eight".