378676 has 12 divisors (see below), whose sum is σ = 679140. Its totient is φ = 184640.

The previous prime is 378671. The next prime is 378683. The reversal of 378676 is 676873.

It can be written as a sum of positive squares in 2 ways, for example, as 152100 + 226576 = 390^2 + 476^2 .

It is an Ulam number.

Its product of digits (42336) is a multiple of the sum of its prime divisors (2352).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (378671) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 991 + ... + 1318.

It is an arithmetic number, because the mean of its divisors is an integer number (56595).

2³⁷⁸⁶⁷⁶ is an apocalyptic number.

It is an amenable number.

378676 is a deficient number, since it is larger than the sum of its proper divisors (300464).

378676 is a wasteful number, since it uses less digits than its factorization.

378676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2354 (or 2352 counting only the distinct ones).

The product of its digits is 42336, while the sum is 37.

The square root of 378676 is about 615.3665574274. The cubic root of 378676 is about 72.3473442719.

It can be divided in two parts, 37867 and 6, that added together give a palindrome (37873).

The spelling of 378676 in words is "three hundred seventy-eight thousand, six hundred seventy-six".