47927542 has 32 divisors (see below), whose sum is σ = 80011008. Its totient is φ = 21391776.

The previous prime is 47927531. The next prime is 47927549. The reversal of 47927542 is 24572974.

It is a super-3 number, since 3×47927542³ (a number of 24 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 47927495 and 47927504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47927549) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 182103 + ... + 182365.

It is an arithmetic number, because the mean of its divisors is an integer number (2500344).

Almost surely, 2^47927542 is an apocalyptic number.

47927542 is a deficient number, since it is larger than the sum of its proper divisors (32083466).

47927542 is a wasteful number, since it uses less digits than its factorization.

47927542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484.

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

The square root of 47927542 is about 6922.9720496330. The cubic root of 47927542 is about 363.2411585237.

The spelling of 47927542 in words is "forty-seven million, nine hundred twenty-seven thousand, five hundred forty-two".