461238799 has 4 divisors (see below), whose sum is σ = 527130064. Its totient is φ = 395347536.

The previous prime is 461238773. The next prime is 461238829. The reversal of 461238799 is 997832164.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 461238799 - 2¹⁹ = 460714511 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (461238709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32945622 + ... + 32945635.

It is an arithmetic number, because the mean of its divisors is an integer number (131782516).

Almost surely, 2^461238799 is an apocalyptic number.

461238799 is a deficient number, since it is larger than the sum of its proper divisors (65891265).

461238799 is an equidigital number, since it uses as much as digits as its factorization.

461238799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65891264.

The product of its digits is 653184, while the sum is 49.

The square root of 461238799 is about 21476.4708227399. The cubic root of 461238799 is about 772.6366010708.

The spelling of 461238799 in words is "four hundred sixty-one million, two hundred thirty-eight thousand, seven hundred ninety-nine".