47439890034 has 8 divisors (see below), whose sum is σ = 94879780080. Its totient is φ = 15813296676.

The previous prime is 47439890021. The next prime is 47439890063. The reversal of 47439890034 is 43009893474.

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

47439890034 is an admirable number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 3953324164 + ... + 3953324175.

It is an arithmetic number, because the mean of its divisors is an integer number (11859972510).

Almost surely, 2^47439890034 is an apocalyptic number.

47439890034 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

47439890034 is a wasteful number, since it uses less digits than its factorization.

47439890034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7906648344.

The product of its (nonzero) digits is 2612736, while the sum is 51.

The spelling of 47439890034 in words is "forty-seven billion, four hundred thirty-nine million, eight hundred ninety thousand, thirty-four".