47861038 has 16 divisors (see below), whose sum is σ = 76043520. Its totient is φ = 22529016.

The previous prime is 47860987. The next prime is 47861053. The reversal of 47861038 is 83016874.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 47860988 and 47861006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2331 + ... + 10057.

It is an arithmetic number, because the mean of its divisors is an integer number (4752720).

Almost surely, 2^47861038 is an apocalyptic number.

47861038 is a deficient number, since it is larger than the sum of its proper divisors (28182482).

47861038 is a wasteful number, since it uses less digits than its factorization.

47861038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7911.

The product of its (nonzero) digits is 32256, while the sum is 37.

The square root of 47861038 is about 6918.1672428469. The cubic root of 47861038 is about 363.0730702597.

It can be divided in two parts, 478 and 61038, that added together give a palindrome (61516).

The spelling of 47861038 in words is "forty-seven million, eight hundred sixty-one thousand, thirty-eight".