468609494 has 8 divisors (see below), whose sum is σ = 703006560. Its totient is φ = 234273976.

The previous prime is 468609481. The next prime is 468609499. The reversal of 468609494 is 494906864.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (468609499) 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, 19187 + ... + 36129.

It is an arithmetic number, because the mean of its divisors is an integer number (87875820).

Almost surely, 2^468609494 is an apocalyptic number.

468609494 is a deficient number, since it is larger than the sum of its proper divisors (234397066).

468609494 is a wasteful number, since it uses less digits than its factorization.

468609494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30774.

The product of its (nonzero) digits is 1492992, while the sum is 50.

The square root of 468609494 is about 21647.3900043400. The cubic root of 468609494 is about 776.7305036548.

The spelling of 468609494 in words is "four hundred sixty-eight million, six hundred nine thousand, four hundred ninety-four".