47200738 has 32 divisors (see below), whose sum is σ = 84260736.
Its totient is φ = 19607808.
The previous prime is 47200723. The next prime is 47200739. The reversal of 47200738 is 83700274.
47200738 is a modest number, since divided by 738 gives 472 as remainder.
It is not an unprimeable number, because it can be changed into a prime (47200739) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7845 + ... + 12487.
It is an arithmetic number, because the mean of its divisors is an integer number (2633148).
Almost surely, 247200738 is an apocalyptic number.
47200738 is a deficient number, since it is larger than the sum of its proper divisors (37059998).
47200738 is a wasteful number, since it uses less digits than its factorization.
47200738 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4698.
The product of its (nonzero) digits is 9408, while the sum is 31.
The square root of 47200738 is about 6870.2793247436.
The cubic root of 47200738 is about 361.3956573898.
The spelling of 47200738 in words is "forty-seven million, two hundred thousand, seven hundred thirty-eight".