4742450784 has 36 divisors (see below), whose sum is σ = 13486345236. Its totient is φ = 1580816832.

The previous prime is 4742450743. The next prime is 4742450831. The reversal of 4742450784 is 4870542474.

4742450784 is a `hidden beast` number, since 47 + 4 + 24 + 507 + 84 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8233134 + ... + 8233709.

It is an arithmetic number, because the mean of its divisors is an integer number (374620701).

Almost surely, 2^4742450784 is an apocalyptic number.

It is an amenable number.

4742450784 is an abundant number, since it is smaller than the sum of its proper divisors (8743894452).

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

4742450784 is a wasteful number, since it uses less digits than its factorization.

4742450784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16466859 (or 16466848 counting only the distinct ones).

The product of its (nonzero) digits is 1003520, while the sum is 45.

The square root of 4742450784 is about 68865.4542132701. The cubic root of 4742450784 is about 1680.0966951147.

The spelling of 4742450784 in words is "four billion, seven hundred forty-two million, four hundred fifty thousand, seven hundred eighty-four".