47040460 has 12 divisors (see below), whose sum is σ = 98785008. Its totient is φ = 18816176.

The previous prime is 47040439. The next prime is 47040463. The reversal of 47040460 is 6404074.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (47040463) 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, 1175992 + ... + 1176031.

It is an arithmetic number, because the mean of its divisors is an integer number (8232084).

Almost surely, 2^47040460 is an apocalyptic number.

It is an amenable number.

47040460 is an abundant number, since it is smaller than the sum of its proper divisors (51744548).

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

47040460 is a wasteful number, since it uses less digits than its factorization.

47040460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2352032 (or 2352030 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 25.

The square root of 47040460 is about 6858.6048143919. The cubic root of 47040460 is about 360.9861337052.

The spelling of 47040460 in words is "forty-seven million, forty thousand, four hundred sixty".