464784407 has 2 divisors, whose sum is σ = 464784408. Its totient is φ = 464784406.

The previous prime is 464784379. The next prime is 464784431. The reversal of 464784407 is 704487464.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 464784407 - 2¹⁶ = 464718871 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (464784497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 232392203 + 232392204.

It is an arithmetic number, because the mean of its divisors is an integer number (232392204).

Almost surely, 2^464784407 is an apocalyptic number.

464784407 is a deficient number, since it is larger than the sum of its proper divisors (1).

464784407 is an equidigital number, since it uses as much as digits as its factorization.

464784407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 602112, while the sum is 44.

The square root of 464784407 is about 21558.8591302972. The cubic root of 464784407 is about 774.6113386610.

The spelling of 464784407 in words is "four hundred sixty-four million, seven hundred eighty-four thousand, four hundred seven".