47379042 has 12 divisors (see below), whose sum is σ = 102654630. Its totient is φ = 15793008.

The previous prime is 47379041. The next prime is 47379043. The reversal of 47379042 is 24097374.

47379042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (47379041) and next prime (47379043).

It can be written as a sum of positive squares in only one way, i.e., 45279441 + 2099601 = 6729^2 + 1449^2 .

It is a junction number, because it is equal to n+sod(n) for n = 47378988 and 47379006.

It is not an unprimeable number, because it can be changed into a prime (47379041) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 1316067 + ... + 1316102.

Almost surely, 2^47379042 is an apocalyptic number.

47379042 is an abundant number, since it is smaller than the sum of its proper divisors (55275588).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47379042 is a wasteful number, since it uses less digits than its factorization.

47379042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2632177 (or 2632174 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 36.

The square root of 47379042 is about 6883.2435668077. The cubic root of 47379042 is about 361.8501511390.

The spelling of 47379042 in words is "forty-seven million, three hundred seventy-nine thousand, forty-two".