47450660 has 24 divisors (see below), whose sum is σ = 99796536. Its totient is φ = 18951680.

The previous prime is 47450659. The next prime is 47450701. The reversal of 47450660 is 6605474.

It can be written as a sum of positive squares in 4 ways, for example, as 473344 + 46977316 = 688^2 + 6854^2 .

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, 16274 + ... + 18966.

It is an arithmetic number, because the mean of its divisors is an integer number (4158189).

Almost surely, 2^47450660 is an apocalyptic number.

It is an amenable number.

47450660 is an abundant number, since it is smaller than the sum of its proper divisors (52345876).

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

47450660 is a wasteful number, since it uses less digits than its factorization.

47450660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3583 (or 3581 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 47450660 is about 6888.4439462044. The cubic root of 47450660 is about 362.0323831718.

The spelling of 47450660 in words is "forty-seven million, four hundred fifty thousand, six hundred sixty".