377945 has 8 divisors (see below), whose sum is σ = 456840. Its totient is φ = 300160.

The previous prime is 377911. The next prime is 377963. The reversal of 377945 is 549773.

It can be written as a sum of positive squares in 4 ways, for example, as 8281 + 369664 = 91^2 + 608^2 .

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

It is not a de Polignac number, because 377945 - 2¹⁰ = 376921 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1205 + ... + 1485.

It is an arithmetic number, because the mean of its divisors is an integer number (57105).

2³⁷⁷⁹⁴⁵ is an apocalyptic number.

It is an amenable number.

377945 is a deficient number, since it is larger than the sum of its proper divisors (78895).

377945 is a wasteful number, since it uses less digits than its factorization.

377945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 555.

The product of its digits is 26460, while the sum is 35.

The square root of 377945 is about 614.7723155771. The cubic root of 377945 is about 72.3007609344.

The spelling of 377945 in words is "three hundred seventy-seven thousand, nine hundred forty-five".