469968744394 has 8 divisors (see below), whose sum is σ = 712220674788. Its totient is φ = 232561852800.

The previous prime is 469968744391. The next prime is 469968744419. The reversal of 469968744394 is 493447869964.

It can be written as a sum of positive squares in 2 ways, for example, as 469848557025 + 120187369 = 685455^2 + 10963^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (469968744391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1211259457 + ... + 1211259844.

Almost surely, 2^469968744394 is an apocalyptic number.

469968744394 is a deficient number, since it is larger than the sum of its proper divisors (242251930394).

469968744394 is a wasteful number, since it uses less digits than its factorization.

469968744394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2422519400.

The product of its digits is 1128701952, while the sum is 73.

The spelling of 469968744394 in words is "four hundred sixty-nine billion, nine hundred sixty-eight million, seven hundred forty-four thousand, three hundred ninety-four".