47792542 has 24 divisors (see below), whose sum is σ = 88301664. Its totient is φ = 19276992.

The previous prime is 47792539. The next prime is 47792573. The reversal of 47792542 is 24529774.

47792542 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 47792495 and 47792504.

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 11 ways as a sum of consecutive naturals, for example, 12678 + ... + 16009.

It is an arithmetic number, because the mean of its divisors is an integer number (3679236).

Almost surely, 2^47792542 is an apocalyptic number.

47792542 is a deficient number, since it is larger than the sum of its proper divisors (40509122).

47792542 is a wasteful number, since it uses less digits than its factorization.

47792542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28720 (or 28713 counting only the distinct ones).

The product of its digits is 141120, while the sum is 40.

The square root of 47792542 is about 6913.2150263101. The cubic root of 47792542 is about 362.8997843802.

The spelling of 47792542 in words is "forty-seven million, seven hundred ninety-two thousand, five hundred forty-two".