47783044 has 12 divisors (see below), whose sum is σ = 84175168. Its totient is φ = 23733000.

The previous prime is 47783041. The next prime is 47783053. The reversal of 47783044 is 44038774.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 47782994 and 47783012.

It is not an unprimeable number, because it can be changed into a prime (47783041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38952 + ... + 40159.

Almost surely, 2^47783044 is an apocalyptic number.

It is an amenable number.

47783044 is a deficient number, since it is larger than the sum of its proper divisors (36392124).

47783044 is a wasteful number, since it uses less digits than its factorization.

47783044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79266 (or 79264 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 37.

The square root of 47783044 is about 6912.5280469594. The cubic root of 47783044 is about 362.8757426200.

It can be divided in two parts, 477 and 83044, that added together give a 4-th power (83521 = 17⁴).

The spelling of 47783044 in words is "forty-seven million, seven hundred eighty-three thousand, forty-four".