47444119 has 2 divisors, whose sum is σ = 47444120. Its totient is φ = 47444118.

The previous prime is 47444099. The next prime is 47444149. The reversal of 47444119 is 91144474.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47444119 is a prime.

It is a super-2 number, since 2×47444119² = 4501888855372322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47444149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23722059 + 23722060.

It is an arithmetic number, because the mean of its divisors is an integer number (23722060).

Almost surely, 2^47444119 is an apocalyptic number.

47444119 is a deficient number, since it is larger than the sum of its proper divisors (1).

47444119 is an equidigital number, since it uses as much as digits as its factorization.

47444119 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16128, while the sum is 34.

The square root of 47444119 is about 6887.9691491760. The cubic root of 47444119 is about 362.0157472063.

The spelling of 47444119 in words is "forty-seven million, four hundred forty-four thousand, one hundred nineteen".