387370 has 8 divisors (see below), whose sum is σ = 697284. Its totient is φ = 154944.

The previous prime is 387341. The next prime is 387371. The reversal of 387370 is 73783.

It can be written as a sum of positive squares in 2 ways, for example, as 351649 + 35721 = 593^2 + 189^2 .

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 (387371) 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, 19359 + ... + 19378.

2³⁸⁷³⁷⁰ is an apocalyptic number.

387370 is a deficient number, since it is larger than the sum of its proper divisors (309914).

387370 is a wasteful number, since it uses less digits than its factorization.

387370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38744.

The product of its (nonzero) digits is 3528, while the sum is 28.

The square root of 387370 is about 622.3905526275. The cubic root of 387370 is about 72.8968330637.

It can be divided in two parts, 387 and 370, that added together give a palindrome (757).

The spelling of 387370 in words is "three hundred eighty-seven thousand, three hundred seventy".