47379044 has 12 divisors (see below), whose sum is σ = 84049644. Its totient is φ = 23364864.

The previous prime is 47379043. The next prime is 47379049. The reversal of 47379044 is 44097374.

It is a happy number.

47379044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 11833600 + 35545444 = 3440^2 + 5962^2 .

It is a junction number, because it is equal to n+sod(n) for n = 47378989 and 47379007.

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 3 ways as a sum of consecutive naturals, for example, 80837 + ... + 81420.

It is an arithmetic number, because the mean of its divisors is an integer number (7004137).

Almost surely, 2^47379044 is an apocalyptic number.

It is an amenable number.

47379044 is a deficient number, since it is larger than the sum of its proper divisors (36670600).

47379044 is a wasteful number, since it uses less digits than its factorization.

47379044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162334 (or 162332 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 38.

The square root of 47379044 is about 6883.2437120881. The cubic root of 47379044 is about 361.8501562306.

The spelling of 47379044 in words is "forty-seven million, three hundred seventy-nine thousand, forty-four".