376840 has 16 divisors (see below), whose sum is σ = 847980. Its totient is φ = 150720.

The previous prime is 376837. The next prime is 376841. The reversal of 376840 is 48673.

It can be written as a sum of positive squares in 2 ways, for example, as 367236 + 9604 = 606^2 + 98^2 .

It is a junction number, because it is equal to n+sod(n) for n = 376799 and 376808.

It is not an unprimeable number, because it can be changed into a prime (376841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4671 + ... + 4750.

2³⁷⁶⁸⁴⁰ is an apocalyptic number.

It is an amenable number.

376840 is an abundant number, since it is smaller than the sum of its proper divisors (471140).

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

376840 is a wasteful number, since it uses less digits than its factorization.

376840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9432 (or 9428 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 376840 is about 613.8729510249. The cubic root of 376840 is about 72.2302301005.

The spelling of 376840 in words is "three hundred seventy-six thousand, eight hundred forty".