47370220 has 12 divisors (see below), whose sum is σ = 99477504. Its totient is φ = 18948080.

The previous prime is 47370203. The next prime is 47370223. The reversal of 47370220 is 2207374.

It is not an unprimeable number, because it can be changed into a prime (47370223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1184236 + ... + 1184275.

It is an arithmetic number, because the mean of its divisors is an integer number (8289792).

Almost surely, 2^47370220 is an apocalyptic number.

It is an amenable number.

47370220 is an abundant number, since it is smaller than the sum of its proper divisors (52107284).

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

47370220 is a wasteful number, since it uses less digits than its factorization.

47370220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2368520 (or 2368518 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 25.

The square root of 47370220 is about 6882.6027053724. The cubic root of 47370220 is about 361.8276908552.

Adding to 47370220 its reverse (2207374), we get a palindrome (49577594).

The spelling of 47370220 in words is "forty-seven million, three hundred seventy thousand, two hundred twenty".