464819 has 2 divisors, whose sum is σ = 464820. Its totient is φ = 464818.

The previous prime is 464813. The next prime is 464843. The reversal of 464819 is 918464.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 464819 - 2⁴ = 464803 is a prime.

It is a super-2 number, since 2×464819² = 432113405522, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (464813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 232409 + 232410.

It is an arithmetic number, because the mean of its divisors is an integer number (232410).

2⁴⁶⁴⁸¹⁹ is an apocalyptic number.

464819 is a deficient number, since it is larger than the sum of its proper divisors (1).

464819 is an equidigital number, since it uses as much as digits as its factorization.

464819 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6912, while the sum is 32.

The square root of 464819 is about 681.7763562929. The cubic root of 464819 is about 77.4630555790.

The spelling of 464819 in words is "four hundred sixty-four thousand, eight hundred nineteen".