47349660 has 48 divisors (see below), whose sum is σ = 132959232. Its totient is φ = 12590400.

The previous prime is 47349647. The next prime is 47349661. The reversal of 47349660 is 6694374.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47349661) 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, 24945 + ... + 26775.

It is an arithmetic number, because the mean of its divisors is an integer number (2769984).

Almost surely, 2^47349660 is an apocalyptic number.

It is an amenable number.

47349660 is an abundant number, since it is smaller than the sum of its proper divisors (85609572).

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

47349660 is a wasteful number, since it uses less digits than its factorization.

47349660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2274 (or 2272 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 39.

The square root of 47349660 is about 6881.1089222596. The cubic root of 47349660 is about 361.7753355016.

The spelling of 47349660 in words is "forty-seven million, three hundred forty-nine thousand, six hundred sixty".