852046742 has 4 divisors (see below), whose sum is σ = 1278070116. Its totient is φ = 426023370.

The previous prime is 852046733. The next prime is 852046757. The reversal of 852046742 is 247640258.

852046742 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 852046696 and 852046705.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 213011684 + ... + 213011687.

It is an arithmetic number, because the mean of its divisors is an integer number (319517529).

Almost surely, 2^852046742 is an apocalyptic number.

852046742 is a deficient number, since it is larger than the sum of its proper divisors (426023374).

852046742 is a wasteful number, since it uses less digits than its factorization.

852046742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426023373.

The product of its (nonzero) digits is 107520, while the sum is 38.

The square root of 852046742 is about 29189.8397049384. The cubic root of 852046742 is about 948.0279468282.

The spelling of 852046742 in words is "eight hundred fifty-two million, forty-six thousand, seven hundred forty-two".