377489 has 4 divisors (see below), whose sum is σ = 431424. Its totient is φ = 323556.

The previous prime is 377477. The next prime is 377491. The reversal of 377489 is 984773.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 984773 = 293 ⋅3361.

It is a cyclic number.

It is not a de Polignac number, because 377489 - 2¹² = 373393 is a prime.

It is an Ulam number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (377459) 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, 26957 + ... + 26970.

It is an arithmetic number, because the mean of its divisors is an integer number (107856).

2³⁷⁷⁴⁸⁹ is an apocalyptic number.

It is an amenable number.

377489 is a deficient number, since it is larger than the sum of its proper divisors (53935).

377489 is an equidigital number, since it uses as much as digits as its factorization.

377489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53934.

The product of its digits is 42336, while the sum is 38.

The square root of 377489 is about 614.4013346340. The cubic root of 377489 is about 72.2716716796.

The spelling of 377489 in words is "three hundred seventy-seven thousand, four hundred eighty-nine".