4953891782 has 8 divisors (see below), whose sum is σ = 8492385936. Its totient is φ = 2123096472.

The previous prime is 4953891781. The next prime is 4953891829. The reversal of 4953891782 is 2871983594.

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 (4953891781) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 176924693 + ... + 176924720.

It is an arithmetic number, because the mean of its divisors is an integer number (1061548242).

Almost surely, 2^4953891782 is an apocalyptic number.

4953891782 is a deficient number, since it is larger than the sum of its proper divisors (3538494154).

4953891782 is a wasteful number, since it uses less digits than its factorization.

4953891782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353849422.

The product of its digits is 4354560, while the sum is 56.

The square root of 4953891782 is about 70383.8886535832. Note that the first 3 decimals coincide. The cubic root of 4953891782 is about 1704.7034433465.

The spelling of 4953891782 in words is "four billion, nine hundred fifty-three million, eight hundred ninety-one thousand, seven hundred eighty-two".