47119818 has 32 divisors (see below), whose sum is σ = 100077120. Its totient is φ = 14739200.

The previous prime is 47119811. The next prime is 47119841. The reversal of 47119818 is 81891174.

It is not an unprimeable number, because it can be changed into a prime (47119811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66868 + ... + 67568.

It is an arithmetic number, because the mean of its divisors is an integer number (3127410).

Almost surely, 2^47119818 is an apocalyptic number.

47119818 is an abundant number, since it is smaller than the sum of its proper divisors (52957302).

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

47119818 is a wasteful number, since it uses less digits than its factorization.

47119818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1382.

The product of its digits is 16128, while the sum is 39.

The square root of 47119818 is about 6864.3876638780. The cubic root of 47119818 is about 361.1890160982.

The spelling of 47119818 in words is "forty-seven million, one hundred nineteen thousand, eight hundred eighteen".