4923589478 has 8 divisors (see below), whose sum is σ = 7403802840. Its totient is φ = 2455655200.

The previous prime is 4923589469. The next prime is 4923589493. The reversal of 4923589478 is 8749853294.

It is a happy number.

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, 3068768 + ... + 3070371.

It is an arithmetic number, because the mean of its divisors is an integer number (925475355).

Almost surely, 2^4923589478 is an apocalyptic number.

4923589478 is a deficient number, since it is larger than the sum of its proper divisors (2480213362).

4923589478 is a wasteful number, since it uses less digits than its factorization.

4923589478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6139542.

The product of its digits is 17418240, while the sum is 59.

The square root of 4923589478 is about 70168.2939652946. The cubic root of 4923589478 is about 1701.2205165988.

The spelling of 4923589478 in words is "four billion, nine hundred twenty-three million, five hundred eighty-nine thousand, four hundred seventy-eight".