47075450 has 12 divisors (see below), whose sum is σ = 87560430. Its totient is φ = 18830160.

The previous prime is 47075449. The next prime is 47075467. The reversal of 47075450 is 5457074.

47075450 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 34916281 + 12159169 = 5909^2 + 3487^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 470705 + ... + 470804.

Almost surely, 2^47075450 is an apocalyptic number.

47075450 is a deficient number, since it is larger than the sum of its proper divisors (40484980).

47075450 is a wasteful number, since it uses less digits than its factorization.

47075450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 941521 (or 941516 counting only the distinct ones).

The product of its (nonzero) digits is 19600, while the sum is 32.

The square root of 47075450 is about 6861.1551505559. The cubic root of 47075450 is about 361.0756153583.

The spelling of 47075450 in words is "forty-seven million, seventy-five thousand, four hundred fifty".