4763423940 has 72 divisors (see below), whose sum is σ = 14660345280. Its totient is φ = 1154767680.

The previous prime is 4763423939. The next prime is 4763423963. The reversal of 4763423940 is 493243674.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 4763423892 and 4763423901.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 320800 + ... + 335319.

Almost surely, 2^4763423940 is an apocalyptic number.

It is an amenable number.

4763423940 is an abundant number, since it is smaller than the sum of its proper divisors (9896921340).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4763423940 is a wasteful number, since it uses less digits than its factorization.

4763423940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 656153 (or 656140 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 42.

The square root of 4763423940 is about 69017.5625475139. The cubic root of 4763423940 is about 1682.5697563122.

The spelling of 4763423940 in words is "four billion, seven hundred sixty-three million, four hundred twenty-three thousand, nine hundred forty".