390414601 has 2 divisors, whose sum is σ = 390414602. Its totient is φ = 390414600.

The previous prime is 390414547. The next prime is 390414649. The reversal of 390414601 is 106414093.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 375584400 + 14830201 = 19380^2 + 3851^2 .

It is an emirp because it is prime and its reverse (106414093) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 390414601 - 2¹⁷ = 390283529 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 390414601.

It is not a weakly prime, because it can be changed into another prime (390414671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 195207300 + 195207301.

It is an arithmetic number, because the mean of its divisors is an integer number (195207301).

Almost surely, 2^390414601 is an apocalyptic number.

It is an amenable number.

390414601 is a deficient number, since it is larger than the sum of its proper divisors (1).

390414601 is an equidigital number, since it uses as much as digits as its factorization.

390414601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 390414601 is about 19758.9119386671. The cubic root of 390414601 is about 730.8731660953.

Adding to 390414601 its reverse (106414093), we get a palindrome (496828694).

The spelling of 390414601 in words is "three hundred ninety million, four hundred fourteen thousand, six hundred one".