377980 has 12 divisors (see below), whose sum is σ = 793800. Its totient is φ = 151184.

The previous prime is 377963. The next prime is 377981. The reversal of 377980 is 89773.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (377981) 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, 9430 + ... + 9469.

It is an arithmetic number, because the mean of its divisors is an integer number (66150).

2³⁷⁷⁹⁸⁰ is an apocalyptic number.

It is an amenable number.

377980 is an abundant number, since it is smaller than the sum of its proper divisors (415820).

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

377980 is a wasteful number, since it uses less digits than its factorization.

377980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18908 (or 18906 counting only the distinct ones).

The product of its (nonzero) digits is 10584, while the sum is 34.

The square root of 377980 is about 614.8007807412. The cubic root of 377980 is about 72.3029926952.

The spelling of 377980 in words is "three hundred seventy-seven thousand, nine hundred eighty".