47094439 has 12 divisors (see below), whose sum is σ = 55404000. Its totient is φ = 39909408.

The previous prime is 47094433. The next prime is 47094457. The reversal of 47094439 is 93449074.

It is not a de Polignac number, because 47094439 - 2¹⁹ = 46570151 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 (47094433) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1039 + ... + 9760.

It is an arithmetic number, because the mean of its divisors is an integer number (4617000).

Almost surely, 2^47094439 is an apocalyptic number.

47094439 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

47094439 is a deficient number, since it is larger than the sum of its proper divisors (8309561).

47094439 is a wasteful number, since it uses less digits than its factorization.

47094439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10902 (or 10895 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 40.

The square root of 47094439 is about 6862.5388159194. The cubic root of 47094439 is about 361.1241583048.

The spelling of 47094439 in words is "forty-seven million, ninety-four thousand, four hundred thirty-nine".