47442346 has 16 divisors (see below), whose sum is σ = 81418176. Its totient is φ = 20310336.

The previous prime is 47442301. The next prime is 47442361. The reversal of 47442346 is 64324474.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23925 + ... + 25831.

It is an arithmetic number, because the mean of its divisors is an integer number (5088636).

Almost surely, 2^47442346 is an apocalyptic number.

47442346 is a deficient number, since it is larger than the sum of its proper divisors (33975830).

47442346 is a wasteful number, since it uses less digits than its factorization.

47442346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3693.

The product of its digits is 64512, while the sum is 34.

The square root of 47442346 is about 6887.8404453065. The cubic root of 47442346 is about 362.0112376068.

The spelling of 47442346 in words is "forty-seven million, four hundred forty-two thousand, three hundred forty-six".