377998 has 4 divisors (see below), whose sum is σ = 567000. Its totient is φ = 188998.

The previous prime is 377981. The next prime is 377999. The reversal of 377998 is 899773.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (377999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 94498 + ... + 94501.

It is an arithmetic number, because the mean of its divisors is an integer number (141750).

2³⁷⁷⁹⁹⁸ is an apocalyptic number.

377998 is a deficient number, since it is larger than the sum of its proper divisors (189002).

377998 is a wasteful number, since it uses less digits than its factorization.

377998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189001.

The product of its digits is 95256, while the sum is 43.

The square root of 377998 is about 614.8154194553. The cubic root of 377998 is about 72.3041404043.

The spelling of 377998 in words is "three hundred seventy-seven thousand, nine hundred ninety-eight".