387346 has 8 divisors (see below), whose sum is σ = 583884. Its totient is φ = 192720.

The previous prime is 387341. The next prime is 387371. The reversal of 387346 is 643783.

It can be written as a sum of positive squares in 2 ways, for example, as 319225 + 68121 = 565^2 + 261^2 .

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

It is not an unprimeable number, because it can be changed into a prime (387341) 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, 256 + ... + 916.

2³⁸⁷³⁴⁶ is an apocalyptic number.

387346 is a deficient number, since it is larger than the sum of its proper divisors (196538).

387346 is a wasteful number, since it uses less digits than its factorization.

387346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 956.

The product of its digits is 12096, while the sum is 31.

The square root of 387346 is about 622.3712718306. The cubic root of 387346 is about 72.8953275607.

The spelling of 387346 in words is "three hundred eighty-seven thousand, three hundred forty-six".