390773 has 8 divisors (see below), whose sum is σ = 417120. Its totient is φ = 365040.

The previous prime is 390763. The next prime is 390781. The reversal of 390773 is 377093.

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

It is a cyclic number.

It is not a de Polignac number, because 390773 - 2¹⁰ = 389749 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (390703) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2411 + ... + 2567.

It is an arithmetic number, because the mean of its divisors is an integer number (52140).

2³⁹⁰⁷⁷³ is an apocalyptic number.

It is an amenable number.

390773 is a deficient number, since it is larger than the sum of its proper divisors (26347).

390773 is a wasteful number, since it uses less digits than its factorization.

390773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307.

The product of its (nonzero) digits is 3969, while the sum is 29.

The square root of 390773 is about 625.1183887873. The cubic root of 390773 is about 73.1096743883.

The spelling of 390773 in words is "three hundred ninety thousand, seven hundred seventy-three".