468279619 has 2 divisors, whose sum is σ = 468279620. Its totient is φ = 468279618.

The previous prime is 468279557. The next prime is 468279673. The reversal of 468279619 is 916972864.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 468279619 - 2¹⁷ = 468148547 is a prime.

It is a super-2 number, since 2×468279619² = 438571603141570322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (468279319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 234139809 + 234139810.

It is an arithmetic number, because the mean of its divisors is an integer number (234139810).

Almost surely, 2^468279619 is an apocalyptic number.

468279619 is a deficient number, since it is larger than the sum of its proper divisors (1).

468279619 is an equidigital number, since it uses as much as digits as its factorization.

468279619 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1306368, while the sum is 52.

The square root of 468279619 is about 21639.7693841686. The cubic root of 468279619 is about 776.5482025248.

The spelling of 468279619 in words is "four hundred sixty-eight million, two hundred seventy-nine thousand, six hundred nineteen".