47422994 has 8 divisors (see below), whose sum is σ = 73429248. Its totient is φ = 22946580.

The previous prime is 47422981. The next prime is 47422997. The reversal of 47422994 is 49922474.

47422994 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (47422997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 382382 + ... + 382505.

It is an arithmetic number, because the mean of its divisors is an integer number (9178656).

Almost surely, 2^47422994 is an apocalyptic number.

47422994 is a deficient number, since it is larger than the sum of its proper divisors (26006254).

47422994 is a wasteful number, since it uses less digits than its factorization.

47422994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 764920.

The product of its digits is 145152, while the sum is 41.

The square root of 47422994 is about 6886.4355075757. The cubic root of 47422994 is about 361.9620087721.

The spelling of 47422994 in words is "forty-seven million, four hundred twenty-two thousand, nine hundred ninety-four".