376638 has 8 divisors (see below), whose sum is σ = 753288. Its totient is φ = 125544.

The previous prime is 376633. The next prime is 376639. The reversal of 376638 is 836673.

It is a happy number.

376638 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

376638 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 376599 and 376608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (376631) 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, 31381 + ... + 31392.

It is an arithmetic number, because the mean of its divisors is an integer number (94161).

2³⁷⁶⁶³⁸ is an apocalyptic number.

376638 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

376638 is a wasteful number, since it uses less digits than its factorization.

376638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62778.

The product of its digits is 18144, while the sum is 33.

The square root of 376638 is about 613.7083998122. The cubic root of 376638 is about 72.2173217801.

The spelling of 376638 in words is "three hundred seventy-six thousand, six hundred thirty-eight".