4742962656 has 96 divisors (see below), whose sum is σ = 12816631296. Its totient is φ = 1534848000.

The previous prime is 4742962619. The next prime is 4742962657. The reversal of 4742962656 is 6562692474.

It is a tau number, because it is divible by the number of its divisors (96).

It is a junction number, because it is equal to n+sod(n) for n = 4742962599 and 4742962608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4742962657) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 827641 + ... + 833351.

It is an arithmetic number, because the mean of its divisors is an integer number (133506576).

Almost surely, 2^4742962656 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4742962656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6408315648).

4742962656 is an abundant number, since it is smaller than the sum of its proper divisors (8073668640).

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

4742962656 is a wasteful number, since it uses less digits than its factorization.

4742962656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5976 (or 5968 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 51.

The square root of 4742962656 is about 68869.1705772619. The cubic root of 4742962656 is about 1680.1571394964.

The spelling of 4742962656 in words is "four billion, seven hundred forty-two million, nine hundred sixty-two thousand, six hundred fifty-six".