4047792754 has 4 divisors (see below), whose sum is σ = 6071689134. Its totient is φ = 2023896376.

The previous prime is 4047792731. The next prime is 4047792767. The reversal of 4047792754 is 4572977404.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2927351025 + 1120441729 = 54105^2 + 33473^2 .

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 4047792698 and 4047792707.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1011948187 + ... + 1011948190.

Almost surely, 2^4047792754 is an apocalyptic number.

4047792754 is a deficient number, since it is larger than the sum of its proper divisors (2023896380).

4047792754 is a wasteful number, since it uses less digits than its factorization.

4047792754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2023896379.

The product of its (nonzero) digits is 1975680, while the sum is 49.

The square root of 4047792754 is about 63622.2661809527. The cubic root of 4047792754 is about 1593.6982272168.

The spelling of 4047792754 in words is "four billion, forty-seven million, seven hundred ninety-two thousand, seven hundred fifty-four".