4742054920 has 32 divisors (see below), whose sum is σ = 10680165720. Its totient is φ = 1894947840.

The previous prime is 4742054909. The next prime is 4742054929. The reversal of 4742054920 is 294502474.

It can be written as a sum of positive squares in 4 ways, for example, as 3869088804 + 872966116 = 62202^2 + 29546^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4742054920.

It is not an unprimeable number, because it can be changed into a prime (4742054929) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17217 + ... + 98896.

Almost surely, 2^4742054920 is an apocalyptic number.

4742054920 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4742054920 is an abundant number, since it is smaller than the sum of its proper divisors (5938110800).

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

4742054920 is a wasteful number, since it uses less digits than its factorization.

4742054920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117145 (or 117141 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 37.

The square root of 4742054920 is about 68862.5799690950. The cubic root of 4742054920 is about 1680.0499465498.

The spelling of 4742054920 in words is "four billion, seven hundred forty-two million, fifty-four thousand, nine hundred twenty".