47119989 has 8 divisors (see below), whose sum is σ = 71801920. Its totient is φ = 26925696.

The previous prime is 47119951. The next prime is 47120053. The reversal of 47119989 is 98991174.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 47119989 - 2¹⁵ = 47087221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47119949) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1121884 + ... + 1121925.

It is an arithmetic number, because the mean of its divisors is an integer number (8975240).

Almost surely, 2^47119989 is an apocalyptic number.

It is an amenable number.

47119989 is a deficient number, since it is larger than the sum of its proper divisors (24681931).

47119989 is a wasteful number, since it uses less digits than its factorization.

47119989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2243819.

The product of its digits is 163296, while the sum is 48.

The square root of 47119989 is about 6864.4001194569. The cubic root of 47119989 is about 361.1894530216.

The spelling of 47119989 in words is "forty-seven million, one hundred nineteen thousand, nine hundred eighty-nine".