387626 has 4 divisors (see below), whose sum is σ = 581442. Its totient is φ = 193812.

The previous prime is 387623. The next prime is 387631. The reversal of 387626 is 626783.

387626 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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., 297025 + 90601 = 545^2 + 301^2 .

It is a junction number, because it is equal to n+sod(n) for n = 387592 and 387601.

It is not an unprimeable number, because it can be changed into a prime (387623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 96905 + ... + 96908.

2³⁸⁷⁶²⁶ is an apocalyptic number.

387626 is a deficient number, since it is larger than the sum of its proper divisors (193816).

387626 is a wasteful number, since it uses less digits than its factorization.

387626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193815.

The product of its digits is 12096, while the sum is 32.

The square root of 387626 is about 622.5961773092. The cubic root of 387626 is about 72.9128878949.

The spelling of 387626 in words is "three hundred eighty-seven thousand, six hundred twenty-six".