390341302 has 8 divisors (see below), whose sum is σ = 630551376. Its totient is φ = 180157512.

The previous prime is 390341297. The next prime is 390341309. The reversal of 390341302 is 203143093.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (390341309) 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, 7506538 + ... + 7506589.

It is an arithmetic number, because the mean of its divisors is an integer number (78818922).

Almost surely, 2^390341302 is an apocalyptic number.

390341302 is a deficient number, since it is larger than the sum of its proper divisors (240210074).

390341302 is a wasteful number, since it uses less digits than its factorization.

390341302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15013142.

The product of its (nonzero) digits is 1944, while the sum is 25.

The square root of 390341302 is about 19757.0570176836. The cubic root of 390341302 is about 730.8274235906.

Adding to 390341302 its reverse (203143093), we get a palindrome (593484395).

The spelling of 390341302 in words is "three hundred ninety million, three hundred forty-one thousand, three hundred two".