468061939 has 2 divisors, whose sum is σ = 468061940. Its totient is φ = 468061938.

The previous prime is 468061931. The next prime is 468061961. The reversal of 468061939 is 939160864.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 468061939 - 2³ = 468061931 is a prime.

It is not a weakly prime, because it can be changed into another prime (468061931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 234030969 + 234030970.

It is an arithmetic number, because the mean of its divisors is an integer number (234030970).

Almost surely, 2^468061939 is an apocalyptic number.

468061939 is a deficient number, since it is larger than the sum of its proper divisors (1).

468061939 is an equidigital number, since it uses as much as digits as its factorization.

468061939 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 279936, while the sum is 46.

The square root of 468061939 is about 21634.7391710647. The cubic root of 468061939 is about 776.4278576103.

The spelling of 468061939 in words is "four hundred sixty-eight million, sixty-one thousand, nine hundred thirty-nine".