392219041 has 2 divisors, whose sum is σ = 392219042. Its totient is φ = 392219040.

The previous prime is 392219029. The next prime is 392219117. The reversal of 392219041 is 140912293.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 341510400 + 50708641 = 18480^2 + 7121^2 .

It is a cyclic number.

It is not a de Polignac number, because 392219041 - 2¹⁹ = 391694753 is a prime.

It is a super-2 number, since 2×392219041² = 307671552245919362, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 392218994 and 392219012.

It is not a weakly prime, because it can be changed into another prime (392219021) 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 as a sum of consecutive naturals, namely, 196109520 + 196109521.

It is an arithmetic number, because the mean of its divisors is an integer number (196109521).

Almost surely, 2^392219041 is an apocalyptic number.

It is an amenable number.

392219041 is a deficient number, since it is larger than the sum of its proper divisors (1).

392219041 is an equidigital number, since it uses as much as digits as its factorization.

392219041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 392219041 is about 19804.5207212899. The cubic root of 392219041 is about 731.9974326057.

The spelling of 392219041 in words is "three hundred ninety-two million, two hundred nineteen thousand, forty-one".