387022 has 8 divisors (see below), whose sum is σ = 614736. Its totient is φ = 182112.

The previous prime is 387017. The next prime is 387031. The reversal of 387022 is 220783.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 386984 and 387002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5658 + ... + 5725.

It is an arithmetic number, because the mean of its divisors is an integer number (76842).

2³⁸⁷⁰²² is an apocalyptic number.

387022 is a deficient number, since it is larger than the sum of its proper divisors (227714).

387022 is a wasteful number, since it uses less digits than its factorization.

387022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11402.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 387022 is about 622.1109225854. The cubic root of 387022 is about 72.8749971805.

It can be divided in two parts, 3 and 87022, that added together give a square (87025 = 295²).

The spelling of 387022 in words is "three hundred eighty-seven thousand, twenty-two".