378876 has 12 divisors (see below), whose sum is σ = 884072. Its totient is φ = 126288.

The previous prime is 378869. The next prime is 378883. The reversal of 378876 is 678873.

378876 = 34² + 35² + ... + 105².

It is an interprime number because it is at equal distance from previous prime (378869) and next prime (378883).

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15775 + ... + 15798.

2³⁷⁸⁸⁷⁶ is an apocalyptic number.

It is an amenable number.

378876 is an abundant number, since it is smaller than the sum of its proper divisors (505196).

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

378876 is a wasteful number, since it uses less digits than its factorization.

378876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31580 (or 31578 counting only the distinct ones).

The product of its digits is 56448, while the sum is 39.

The square root of 378876 is about 615.5290407446. The cubic root of 378876 is about 72.3600789247.

The spelling of 378876 in words is "three hundred seventy-eight thousand, eight hundred seventy-six".