390941 has 4 divisors (see below), whose sum is σ = 403584. Its totient is φ = 378300.

The previous prime is 390893. The next prime is 390953. The reversal of 390941 is 149093.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 390941 - 2⁶ = 390877 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 390941.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (390961) 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 3 ways as a sum of consecutive naturals, for example, 6275 + ... + 6336.

It is an arithmetic number, because the mean of its divisors is an integer number (100896).

2³⁹⁰⁹⁴¹ is an apocalyptic number.

390941 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

390941 is a deficient number, since it is larger than the sum of its proper divisors (12643).

390941 is a wasteful number, since it uses less digits than its factorization.

390941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12642.

The product of its (nonzero) digits is 972, while the sum is 26.

The square root of 390941 is about 625.2527488944. The cubic root of 390941 is about 73.1201499206.

It can be divided in two parts, 390 and 941, that added together give a palindrome (1331).

The spelling of 390941 in words is "three hundred ninety thousand, nine hundred forty-one".