4742557892 has 24 divisors (see below), whose sum is σ = 8557356192. Its totient is φ = 2298441600.

The previous prime is 4742557879. The next prime is 4742557901. The reversal of 4742557892 is 2987552474.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82709 + ... + 127772.

It is an arithmetic number, because the mean of its divisors is an integer number (356556508).

Almost surely, 2^4742557892 is an apocalyptic number.

It is an amenable number.

4742557892 is a deficient number, since it is larger than the sum of its proper divisors (3814798300).

4742557892 is a wasteful number, since it uses less digits than its factorization.

4742557892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210659 (or 210657 counting only the distinct ones).

The product of its digits is 5644800, while the sum is 53.

The square root of 4742557892 is about 68866.2318701989. The cubic root of 4742557892 is about 1680.1093433178.

The spelling of 4742557892 in words is "four billion, seven hundred forty-two million, five hundred fifty-seven thousand, eight hundred ninety-two".