47072750 has 16 divisors (see below), whose sum is σ = 88120656. Its totient is φ = 18829000.

The previous prime is 47072741. The next prime is 47072761. The reversal of 47072750 is 5727074.

It is a happy number.

It is a congruent number.

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, 93896 + ... + 94395.

It is an arithmetic number, because the mean of its divisors is an integer number (5507541).

Almost surely, 2^47072750 is an apocalyptic number.

47072750 is a deficient number, since it is larger than the sum of its proper divisors (41047906).

47072750 is a wasteful number, since it uses less digits than its factorization.

47072750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188308 (or 188298 counting only the distinct ones).

The product of its (nonzero) digits is 13720, while the sum is 32.

The square root of 47072750 is about 6860.9583878639. The cubic root of 47072750 is about 361.0687120941.

The spelling of 47072750 in words is "forty-seven million, seventy-two thousand, seven hundred fifty".