47430450 has 36 divisors (see below), whose sum is σ = 127431018. Its totient is φ = 12648000.

The previous prime is 47430443. The next prime is 47430451. The reversal of 47430450 is 5403474.

It can be written as a sum of positive squares in 3 ways, for example, as 18173169 + 29257281 = 4263^2 + 5409^2 .

It is not an unprimeable number, because it can be changed into a prime (47430451) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 52251 + ... + 53150.

Almost surely, 2^47430450 is an apocalyptic number.

47430450 is an abundant number, since it is smaller than the sum of its proper divisors (80000568).

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

47430450 is a wasteful number, since it uses less digits than its factorization.

47430450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105419 (or 105411 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 27.

The square root of 47430450 is about 6886.9768403850. The cubic root of 47430450 is about 361.9809773995.

The spelling of 47430450 in words is "forty-seven million, four hundred thirty thousand, four hundred fifty".