47994106 has 16 divisors (see below), whose sum is σ = 75661344. Its totient is φ = 22803984.

The previous prime is 47994091. The next prime is 47994109. The reversal of 47994106 is 60149974.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (47994109) 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, 4360 + ... + 10723.

It is an arithmetic number, because the mean of its divisors is an integer number (4728834).

Almost surely, 2^47994106 is an apocalyptic number.

47994106 is a deficient number, since it is larger than the sum of its proper divisors (27667238).

47994106 is a wasteful number, since it uses less digits than its factorization.

47994106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15165.

The product of its (nonzero) digits is 54432, while the sum is 40.

The square root of 47994106 is about 6927.7778544061. Note that the first 3 decimals coincide. The cubic root of 47994106 is about 363.4092428065.

The spelling of 47994106 in words is "forty-seven million, nine hundred ninety-four thousand, one hundred six".