4742366720 has 160 divisors (see below), whose sum is σ = 13995229248. Its totient is φ = 1500807168.

The previous prime is 4742366719. The next prime is 4742366753. The reversal of 4742366720 is 276632474.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (160).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 222782 + ... + 243138.

Almost surely, 2^4742366720 is an apocalyptic number.

4742366720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4742366720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6997614624).

4742366720 is an abundant number, since it is smaller than the sum of its proper divisors (9252862528).

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

4742366720 is a wasteful number, since it uses less digits than its factorization.

4742366720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20400 (or 20384 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 41.

The square root of 4742366720 is about 68864.8438610007. The cubic root of 4742366720 is about 1680.0867680053.

The spelling of 4742366720 in words is "four billion, seven hundred forty-two million, three hundred sixty-six thousand, seven hundred twenty".