387298 has 4 divisors (see below), whose sum is σ = 580950. Its totient is φ = 193648.

The previous prime is 387281. The next prime is 387307. The reversal of 387298 is 892783.

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

It can be written as a sum of positive squares in only one way, i.e., 199809 + 187489 = 447^2 + 433^2 .

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 96823 + ... + 96826.

2³⁸⁷²⁹⁸ is an apocalyptic number.

387298 is a deficient number, since it is larger than the sum of its proper divisors (193652).

387298 is a wasteful number, since it uses less digits than its factorization.

387298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193651.

The product of its digits is 24192, while the sum is 37.

The square root of 387298 is about 622.3327084446. The cubic root of 387298 is about 72.8923163681.

It can be divided in two parts, 3872 and 98, that multiplied together give a square (379456 = 616²).

The spelling of 387298 in words is "three hundred eighty-seven thousand, two hundred ninety-eight".