390041302 has 32 divisors (see below), whose sum is σ = 712141632. Its totient is φ = 156401664.

The previous prime is 390041243. The next prime is 390041317. The reversal of 390041302 is 203140093.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36438 + ... + 45910.

It is an arithmetic number, because the mean of its divisors is an integer number (22254426).

Almost surely, 2^390041302 is an apocalyptic number.

390041302 is a deficient number, since it is larger than the sum of its proper divisors (322100330).

390041302 is a wasteful number, since it uses less digits than its factorization.

390041302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9672.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 390041302 is about 19749.4633344808. The cubic root of 390041302 is about 730.6401478072.

Adding to 390041302 its reverse (203140093), we get a palindrome (593181395).

The spelling of 390041302 in words is "three hundred ninety million, forty-one thousand, three hundred two".