47538692 has 6 divisors (see below), whose sum is σ = 83192718. Its totient is φ = 23769344.

The previous prime is 47538691. The next prime is 47538731. The reversal of 47538692 is 29683574.

It can be written as a sum of positive squares in only one way, i.e., 24364096 + 23174596 = 4936^2 + 4814^2 .

It is not an unprimeable number, because it can be changed into a prime (47538691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5942333 + ... + 5942340.

It is an arithmetic number, because the mean of its divisors is an integer number (13865453).

Almost surely, 2^47538692 is an apocalyptic number.

It is an amenable number.

47538692 is a deficient number, since it is larger than the sum of its proper divisors (35654026).

47538692 is a wasteful number, since it uses less digits than its factorization.

47538692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11884677 (or 11884675 counting only the distinct ones).

The product of its digits is 362880, while the sum is 44.

The square root of 47538692 is about 6894.8308173588. The cubic root of 47538692 is about 362.2561295927.

The spelling of 47538692 in words is "forty-seven million, five hundred thirty-eight thousand, six hundred ninety-two".