47750238 has 12 divisors (see below), whose sum is σ = 103458888. Its totient is φ = 15916740.

The previous prime is 47750237. The next prime is 47750243. The reversal of 47750238 is 83205774.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47750233) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1326378 + ... + 1326413.

It is an arithmetic number, because the mean of its divisors is an integer number (8621574).

Almost surely, 2^47750238 is an apocalyptic number.

47750238 is an abundant number, since it is smaller than the sum of its proper divisors (55708650).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47750238 is a wasteful number, since it uses less digits than its factorization.

47750238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2652799 (or 2652796 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 36.

The square root of 47750238 is about 6910.1547015968. The cubic root of 47750238 is about 362.7926780986.

The spelling of 47750238 in words is "forty-seven million, seven hundred fifty thousand, two hundred thirty-eight".