4661469478 has 8 divisors (see below), whose sum is σ = 7296213168. Its totient is φ = 2229398424.

The previous prime is 4661469427. The next prime is 4661469511. The reversal of 4661469478 is 8749641664.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50668101 + ... + 50668192.

It is an arithmetic number, because the mean of its divisors is an integer number (912026646).

Almost surely, 2^4661469478 is an apocalyptic number.

4661469478 is a deficient number, since it is larger than the sum of its proper divisors (2634743690).

4661469478 is a wasteful number, since it uses less digits than its factorization.

4661469478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101336318.

The product of its digits is 6967296, while the sum is 55.

The square root of 4661469478 is about 68274.9549835077. The cubic root of 4661469478 is about 1670.4787227606.

The spelling of 4661469478 in words is "four billion, six hundred sixty-one million, four hundred sixty-nine thousand, four hundred seventy-eight".